diff --git a/core/lib/Drupal/Component/Diff/Diff.php b/core/lib/Drupal/Component/Diff/Diff.php
index 1e02ec1..78843f7 100644
--- a/core/lib/Drupal/Component/Diff/Diff.php
+++ b/core/lib/Drupal/Component/Diff/Diff.php
@@ -174,4 +174,3 @@ public function getEdits() {
     return $this->edits;
   }
 }
-
diff --git a/core/lib/Drupal/Component/Diff/MappedDiff.php b/core/lib/Drupal/Component/Diff/MappedDiff.php
index cba1df9..497b219 100644
--- a/core/lib/Drupal/Component/Diff/MappedDiff.php
+++ b/core/lib/Drupal/Component/Diff/MappedDiff.php
@@ -61,4 +61,3 @@ public function __construct($from_lines, $to_lines, $mapped_from_lines, $mapped_
     }
   }
 }
-
diff --git a/core/lib/Drupal/Component/Discovery/YamlDiscovery.php b/core/lib/Drupal/Component/Discovery/YamlDiscovery.php
index 002327d..542172a 100644
--- a/core/lib/Drupal/Component/Discovery/YamlDiscovery.php
+++ b/core/lib/Drupal/Component/Discovery/YamlDiscovery.php
@@ -91,4 +91,3 @@ protected function findFiles() {
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/Ajax/DataCommand.php b/core/lib/Drupal/Core/Ajax/DataCommand.php
index a495f71..60323ef 100644
--- a/core/lib/Drupal/Core/Ajax/DataCommand.php
+++ b/core/lib/Drupal/Core/Ajax/DataCommand.php
@@ -78,4 +78,3 @@ public function render() {
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/AppRootFactory.php b/core/lib/Drupal/Core/AppRootFactory.php
index f57d262..e468112 100644
--- a/core/lib/Drupal/Core/AppRootFactory.php
+++ b/core/lib/Drupal/Core/AppRootFactory.php
@@ -39,4 +39,3 @@ public function get() {
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/Archiver/ArchiverException.php b/core/lib/Drupal/Core/Archiver/ArchiverException.php
index 205c0ac..9a5be12 100644
--- a/core/lib/Drupal/Core/Archiver/ArchiverException.php
+++ b/core/lib/Drupal/Core/Archiver/ArchiverException.php
@@ -11,4 +11,3 @@
  * Defines an exception class for Drupal\Core\Archiver\ArchiverInterface.
  */
 class ArchiverException extends \Exception {}
-
diff --git a/core/lib/Drupal/Core/Config/ConfigCrudEvent.php b/core/lib/Drupal/Core/Config/ConfigCrudEvent.php
index f7d9b70..66790d2 100644
--- a/core/lib/Drupal/Core/Config/ConfigCrudEvent.php
+++ b/core/lib/Drupal/Core/Config/ConfigCrudEvent.php
@@ -54,4 +54,3 @@ public function isChanged($key) {
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/Config/ConfigModuleOverridesEvent.php b/core/lib/Drupal/Core/Config/ConfigModuleOverridesEvent.php
index 4d7251d..a1b400f 100644
--- a/core/lib/Drupal/Core/Config/ConfigModuleOverridesEvent.php
+++ b/core/lib/Drupal/Core/Config/ConfigModuleOverridesEvent.php
@@ -105,4 +105,3 @@ public function setOverride($name, array $values) {
     return $this;
   }
 }
-
diff --git a/core/lib/Drupal/Core/Config/ExtensionInstallStorage.php b/core/lib/Drupal/Core/Config/ExtensionInstallStorage.php
index f31976b..36b87b2 100644
--- a/core/lib/Drupal/Core/Config/ExtensionInstallStorage.php
+++ b/core/lib/Drupal/Core/Config/ExtensionInstallStorage.php
@@ -137,4 +137,3 @@ protected function getAllFolders() {
     return $this->folders;
   }
 }
-
diff --git a/core/lib/Drupal/Core/Database/DatabaseException.php b/core/lib/Drupal/Core/Database/DatabaseException.php
index f28d58e..efa296c 100644
--- a/core/lib/Drupal/Core/Database/DatabaseException.php
+++ b/core/lib/Drupal/Core/Database/DatabaseException.php
@@ -16,4 +16,3 @@
  * developers should account for it separately.
  */
 interface DatabaseException { }
-
diff --git a/core/lib/Drupal/Core/Database/Driver/sqlite/Select.php b/core/lib/Drupal/Core/Database/Driver/sqlite/Select.php
index 8f2fdb7..423b4f8 100644
--- a/core/lib/Drupal/Core/Database/Driver/sqlite/Select.php
+++ b/core/lib/Drupal/Core/Database/Driver/sqlite/Select.php
@@ -14,4 +14,4 @@ public function forUpdate($set = TRUE) {
     // SQLite does not support FOR UPDATE so nothing to do.
     return $this;
   }
-}
\ No newline at end of file
+}
diff --git a/core/lib/Drupal/Core/Datetime/DateHelper.php b/core/lib/Drupal/Core/Datetime/DateHelper.php
index 9cdd1f1..d412bd1 100644
--- a/core/lib/Drupal/Core/Datetime/DateHelper.php
+++ b/core/lib/Drupal/Core/Datetime/DateHelper.php
@@ -526,4 +526,3 @@ public static function dayOfWeekName($date = NULL, $abbr = TRUE) {
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/Datetime/Element/DateElementBase.php b/core/lib/Drupal/Core/Datetime/Element/DateElementBase.php
index 8e35915..83bf560 100644
--- a/core/lib/Drupal/Core/Datetime/Element/DateElementBase.php
+++ b/core/lib/Drupal/Core/Datetime/Element/DateElementBase.php
@@ -75,4 +75,3 @@ protected static function datetimeRangeYears($string, $date = NULL) {
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/Entity/Controller/EntityListController.php b/core/lib/Drupal/Core/Entity/Controller/EntityListController.php
index 1b081bb..8d20d4f 100644
--- a/core/lib/Drupal/Core/Entity/Controller/EntityListController.php
+++ b/core/lib/Drupal/Core/Entity/Controller/EntityListController.php
@@ -29,4 +29,3 @@ public function listing($entity_type) {
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/EventSubscriber/EntityRouteProviderSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/EntityRouteProviderSubscriber.php
index d5c4def..79e8986 100644
--- a/core/lib/Drupal/Core/EventSubscriber/EntityRouteProviderSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/EntityRouteProviderSubscriber.php
@@ -71,4 +71,3 @@ public static function getSubscribedEvents() {
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/Executable/ExecutablePluginBase.php b/core/lib/Drupal/Core/Executable/ExecutablePluginBase.php
index c438e1d..08c8dbe 100644
--- a/core/lib/Drupal/Core/Executable/ExecutablePluginBase.php
+++ b/core/lib/Drupal/Core/Executable/ExecutablePluginBase.php
@@ -90,4 +90,3 @@ public function setConfig($key, $value) {
     return $this;
   }
 }
-
diff --git a/core/lib/Drupal/Core/Extension/InfoParserInterface.php b/core/lib/Drupal/Core/Extension/InfoParserInterface.php
index 853ebd5..9c5396a 100644
--- a/core/lib/Drupal/Core/Extension/InfoParserInterface.php
+++ b/core/lib/Drupal/Core/Extension/InfoParserInterface.php
@@ -65,4 +65,3 @@
   public function parse($filename);
 
 }
-
diff --git a/core/lib/Drupal/Core/Extension/ModuleInstallerInterface.php b/core/lib/Drupal/Core/Extension/ModuleInstallerInterface.php
index bd2923a..7c0e2ce 100644
--- a/core/lib/Drupal/Core/Extension/ModuleInstallerInterface.php
+++ b/core/lib/Drupal/Core/Extension/ModuleInstallerInterface.php
@@ -81,4 +81,3 @@ public function addUninstallValidator(ModuleUninstallValidatorInterface $uninsta
   public function validateUninstall(array $module_list);
 
 }
-
diff --git a/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/BooleanItem.php b/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/BooleanItem.php
index b083111..3892c0c 100644
--- a/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/BooleanItem.php
+++ b/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/BooleanItem.php
@@ -125,4 +125,3 @@ public static function generateSampleValue(FieldDefinitionInterface $field_defin
     return $values;
   }
 }
-
diff --git a/core/lib/Drupal/Core/KeyValueStore/KeyValueExpirableFactory.php b/core/lib/Drupal/Core/KeyValueStore/KeyValueExpirableFactory.php
index 0c7b0a5..22b4377 100644
--- a/core/lib/Drupal/Core/KeyValueStore/KeyValueExpirableFactory.php
+++ b/core/lib/Drupal/Core/KeyValueStore/KeyValueExpirableFactory.php
@@ -21,4 +21,3 @@ class KeyValueExpirableFactory extends KeyValueFactory implements KeyValueExpira
   const DEFAULT_SETTING = 'keyvalue_expirable_default';
 
 }
-
diff --git a/core/lib/Drupal/Core/KeyValueStore/KeyValueFactory.php b/core/lib/Drupal/Core/KeyValueStore/KeyValueFactory.php
index 0ddcf59..990584f 100644
--- a/core/lib/Drupal/Core/KeyValueStore/KeyValueFactory.php
+++ b/core/lib/Drupal/Core/KeyValueStore/KeyValueFactory.php
@@ -80,4 +80,3 @@ public function get($collection) {
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/KeyValueStore/KeyValueFactoryInterface.php b/core/lib/Drupal/Core/KeyValueStore/KeyValueFactoryInterface.php
index a2fbc94..5950981 100644
--- a/core/lib/Drupal/Core/KeyValueStore/KeyValueFactoryInterface.php
+++ b/core/lib/Drupal/Core/KeyValueStore/KeyValueFactoryInterface.php
@@ -24,4 +24,3 @@
   public function get($collection);
 
 }
-
diff --git a/core/lib/Drupal/Core/PageCache/ResponsePolicy/DenyNoCacheRoutes.php b/core/lib/Drupal/Core/PageCache/ResponsePolicy/DenyNoCacheRoutes.php
index 76cf89c..0594dd4 100644
--- a/core/lib/Drupal/Core/PageCache/ResponsePolicy/DenyNoCacheRoutes.php
+++ b/core/lib/Drupal/Core/PageCache/ResponsePolicy/DenyNoCacheRoutes.php
@@ -47,4 +47,3 @@ public function check(Response $response, Request $request) {
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/Queue/QueueFactory.php b/core/lib/Drupal/Core/Queue/QueueFactory.php
index 70824c3..fc326c7 100644
--- a/core/lib/Drupal/Core/Queue/QueueFactory.php
+++ b/core/lib/Drupal/Core/Queue/QueueFactory.php
@@ -69,4 +69,3 @@ public function get($name, $reliable = FALSE) {
     return $this->queues[$name];
   }
 }
-
diff --git a/core/lib/Drupal/Core/Routing/AccessAwareRouter.php b/core/lib/Drupal/Core/Routing/AccessAwareRouter.php
index 8a115b2..a221763 100644
--- a/core/lib/Drupal/Core/Routing/AccessAwareRouter.php
+++ b/core/lib/Drupal/Core/Routing/AccessAwareRouter.php
@@ -139,4 +139,3 @@ public function match($pathinfo) {
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/SitePathFactory.php b/core/lib/Drupal/Core/SitePathFactory.php
index 3adade2..474c97d 100644
--- a/core/lib/Drupal/Core/SitePathFactory.php
+++ b/core/lib/Drupal/Core/SitePathFactory.php
@@ -40,4 +40,3 @@ public function get() {
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php b/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php
index 46f7833..356fbbf 100644
--- a/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php
+++ b/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php
@@ -54,4 +54,3 @@ public function handle(Request $request, $type = self::MASTER_REQUEST, $catch =
   }
 
 }
-
diff --git a/core/lib/Drupal/Core/TypedData/Plugin/DataType/DateTimeIso8601.php b/core/lib/Drupal/Core/TypedData/Plugin/DataType/DateTimeIso8601.php
index f01c230..38f006a 100644
--- a/core/lib/Drupal/Core/TypedData/Plugin/DataType/DateTimeIso8601.php
+++ b/core/lib/Drupal/Core/TypedData/Plugin/DataType/DateTimeIso8601.php
@@ -48,4 +48,3 @@ public function setDateTime(DrupalDateTime $dateTime, $notify = TRUE) {
     }
   }
 }
-
diff --git a/core/misc/dialog.theme.css b/core/misc/dialog.theme.css
index 837e49f..1c3f2cb 100644
--- a/core/misc/dialog.theme.css
+++ b/core/misc/dialog.theme.css
@@ -68,4 +68,3 @@
 .ui-dialog .ajax-progress-throbber .message {
   display: none;
 }
-
diff --git a/core/modules/block/tests/modules/block_test/src/Plugin/Block/TestAccessBlock.php b/core/modules/block/tests/modules/block_test/src/Plugin/Block/TestAccessBlock.php
index eb9ee56..7da8e0e 100644
--- a/core/modules/block/tests/modules/block_test/src/Plugin/Block/TestAccessBlock.php
+++ b/core/modules/block/tests/modules/block_test/src/Plugin/Block/TestAccessBlock.php
@@ -81,4 +81,3 @@ public function getCacheMaxAge() {
   }
 
 }
-
diff --git a/core/modules/book/src/Form/BookSettingsForm.php b/core/modules/book/src/Form/BookSettingsForm.php
index 0f50a7b..87e73b7 100644
--- a/core/modules/book/src/Form/BookSettingsForm.php
+++ b/core/modules/book/src/Form/BookSettingsForm.php
@@ -86,4 +86,3 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
   }
 
 }
-
diff --git a/core/modules/config/src/Form/ConfigImportForm.php b/core/modules/config/src/Form/ConfigImportForm.php
index 7b29e3f..b9321b0 100644
--- a/core/modules/config/src/Form/ConfigImportForm.php
+++ b/core/modules/config/src/Form/ConfigImportForm.php
@@ -105,4 +105,3 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
   }
 
 }
-
diff --git a/core/modules/config/src/Tests/ConfigLanguageOverrideTest.php b/core/modules/config/src/Tests/ConfigLanguageOverrideTest.php
index b96819e..635c33e 100644
--- a/core/modules/config/src/Tests/ConfigLanguageOverrideTest.php
+++ b/core/modules/config/src/Tests/ConfigLanguageOverrideTest.php
@@ -122,4 +122,3 @@ function testConfigLanguageOverride() {
     $this->assertEqual($override->get('value'), NULL);
   }
 }
-
diff --git a/core/modules/field/src/Tests/FieldImportChangeTest.php b/core/modules/field/src/Tests/FieldImportChangeTest.php
index c34ff31..c4089eb 100644
--- a/core/modules/field/src/Tests/FieldImportChangeTest.php
+++ b/core/modules/field/src/Tests/FieldImportChangeTest.php
@@ -54,4 +54,3 @@ function testImportChange() {
     $this->assertEqual($field->getLabel(), $new_label, 'field label updated');
   }
 }
-
diff --git a/core/modules/field/src/Tests/FieldImportCreateTest.php b/core/modules/field/src/Tests/FieldImportCreateTest.php
index 0d46566..1cc45ea 100644
--- a/core/modules/field/src/Tests/FieldImportCreateTest.php
+++ b/core/modules/field/src/Tests/FieldImportCreateTest.php
@@ -121,4 +121,3 @@ function testImportCreate() {
     $this->assertTrue($field, 'Test import field 2b from staging exists');
   }
 }
-
diff --git a/core/modules/field/src/Tests/FieldImportDeleteTest.php b/core/modules/field/src/Tests/FieldImportDeleteTest.php
index d4ffb05..62fc930 100644
--- a/core/modules/field/src/Tests/FieldImportDeleteTest.php
+++ b/core/modules/field/src/Tests/FieldImportDeleteTest.php
@@ -114,4 +114,3 @@ public function testImportDelete() {
     $this->assertTrue(empty($deleted_storages), 'Fields are deleted');
   }
 }
-
diff --git a/core/modules/filter/src/Plugin/migrate/source/d6/FilterFormat.php b/core/modules/filter/src/Plugin/migrate/source/d6/FilterFormat.php
index b84444c..7ed4425 100644
--- a/core/modules/filter/src/Plugin/migrate/source/d6/FilterFormat.php
+++ b/core/modules/filter/src/Plugin/migrate/source/d6/FilterFormat.php
@@ -95,5 +95,3 @@ public function getIds() {
   }
 
 }
-
-
diff --git a/core/modules/hal/src/HalServiceProvider.php b/core/modules/hal/src/HalServiceProvider.php
index afe8d2d..226b6cd 100644
--- a/core/modules/hal/src/HalServiceProvider.php
+++ b/core/modules/hal/src/HalServiceProvider.php
@@ -25,4 +25,3 @@ public function alter(ContainerBuilder $container) {
   }
 
 }
-
diff --git a/core/modules/language/src/ContentLanguageSettingsInterface.php b/core/modules/language/src/ContentLanguageSettingsInterface.php
index 9ee0893..20cae20 100644
--- a/core/modules/language/src/ContentLanguageSettingsInterface.php
+++ b/core/modules/language/src/ContentLanguageSettingsInterface.php
@@ -81,4 +81,3 @@ public function isLanguageAlterable();
   public function isDefaultConfiguration();
 
 }
-
diff --git a/core/modules/language/src/Form/NegotiationBrowserForm.php b/core/modules/language/src/Form/NegotiationBrowserForm.php
index 5fa186a..082107c 100644
--- a/core/modules/language/src/Form/NegotiationBrowserForm.php
+++ b/core/modules/language/src/Form/NegotiationBrowserForm.php
@@ -201,4 +201,3 @@ protected function language_get_browser_drupal_langcode_mappings() {
     return $config->get('map');
   }
 }
-
diff --git a/core/modules/link/src/Plugin/Field/FieldFormatter/LinkSeparateFormatter.php b/core/modules/link/src/Plugin/Field/FieldFormatter/LinkSeparateFormatter.php
index 3ea2770..947e0fa 100644
--- a/core/modules/link/src/Plugin/Field/FieldFormatter/LinkSeparateFormatter.php
+++ b/core/modules/link/src/Plugin/Field/FieldFormatter/LinkSeparateFormatter.php
@@ -91,4 +91,3 @@ public function viewElements(FieldItemListInterface $items) {
     return $element;
   }
 }
-
diff --git a/core/modules/link/src/Plugin/Validation/Constraint/LinkTypeConstraint.php b/core/modules/link/src/Plugin/Validation/Constraint/LinkTypeConstraint.php
index bc5d72b..c0b0ece 100644
--- a/core/modules/link/src/Plugin/Validation/Constraint/LinkTypeConstraint.php
+++ b/core/modules/link/src/Plugin/Validation/Constraint/LinkTypeConstraint.php
@@ -80,4 +80,3 @@ public function validate($value, Constraint $constraint) {
     }
   }
 }
-
diff --git a/core/modules/locale/src/LocaleDefaultConfigStorage.php b/core/modules/locale/src/LocaleDefaultConfigStorage.php
index 5828f61..bdb5ad2 100644
--- a/core/modules/locale/src/LocaleDefaultConfigStorage.php
+++ b/core/modules/locale/src/LocaleDefaultConfigStorage.php
@@ -162,4 +162,3 @@ protected function predefinedConfiguredLanguages() {
   }
 
 }
-
diff --git a/core/modules/migrate/src/Plugin/migrate/process/Route.php b/core/modules/migrate/src/Plugin/migrate/process/Route.php
index 7b83f21..32a219f 100644
--- a/core/modules/migrate/src/Plugin/migrate/process/Route.php
+++ b/core/modules/migrate/src/Plugin/migrate/process/Route.php
@@ -91,4 +91,3 @@ public function transform($value, MigrateExecutableInterface $migrate_executable
   }
 
 }
-
diff --git a/core/modules/node/src/Tests/Views/NodeRevisionWizardTest.php b/core/modules/node/src/Tests/Views/NodeRevisionWizardTest.php
index 7f7ecdd..910eb9a 100644
--- a/core/modules/node/src/Tests/Views/NodeRevisionWizardTest.php
+++ b/core/modules/node/src/Tests/Views/NodeRevisionWizardTest.php
@@ -64,4 +64,3 @@ public function testViewAdd() {
   }
 
 }
-
diff --git a/core/modules/rdf/src/Tests/Field/FieldRdfaDatatypeCallbackTest.php b/core/modules/rdf/src/Tests/Field/FieldRdfaDatatypeCallbackTest.php
index 0b43c30..80cdd42 100644
--- a/core/modules/rdf/src/Tests/Field/FieldRdfaDatatypeCallbackTest.php
+++ b/core/modules/rdf/src/Tests/Field/FieldRdfaDatatypeCallbackTest.php
@@ -57,4 +57,3 @@ public function testDefaultFormatter() {
   }
 
 }
-
diff --git a/core/modules/search/search.api.php b/core/modules/search/search.api.php
index cd38d09..4774499 100644
--- a/core/modules/search/search.api.php
+++ b/core/modules/search/search.api.php
@@ -82,4 +82,3 @@ function hook_search_plugin_alter(array &$definitions) {
 /**
  * @} End of "addtogroup hooks".
  */
-
diff --git a/core/modules/search/search.pages.inc b/core/modules/search/search.pages.inc
index 409ce2d..a161a9b 100644
--- a/core/modules/search/search.pages.inc
+++ b/core/modules/search/search.pages.inc
@@ -65,4 +65,3 @@ function template_preprocess_search_result(&$variables) {
     '#context' => array('info' => $info),
   );
 }
-
diff --git a/core/modules/serialization/tests/src/Unit/Normalizer/ConfigEntityNormalizerTest.php b/core/modules/serialization/tests/src/Unit/Normalizer/ConfigEntityNormalizerTest.php
index 466caf5..2e70c66 100644
--- a/core/modules/serialization/tests/src/Unit/Normalizer/ConfigEntityNormalizerTest.php
+++ b/core/modules/serialization/tests/src/Unit/Normalizer/ConfigEntityNormalizerTest.php
@@ -36,4 +36,3 @@ public function testNormalize() {
   }
 
 }
-
diff --git a/core/modules/simpletest/tests/fixtures/simpletest_phpunit_run_command_test.php b/core/modules/simpletest/tests/fixtures/simpletest_phpunit_run_command_test.php
index bfed619..97784e0 100644
--- a/core/modules/simpletest/tests/fixtures/simpletest_phpunit_run_command_test.php
+++ b/core/modules/simpletest/tests/fixtures/simpletest_phpunit_run_command_test.php
@@ -19,4 +19,3 @@ public function testWillDie() {
     }
   }
 }
-
diff --git a/core/modules/statistics/src/StatisticsSettingsForm.php b/core/modules/statistics/src/StatisticsSettingsForm.php
index 2213bef..88e34a7 100644
--- a/core/modules/statistics/src/StatisticsSettingsForm.php
+++ b/core/modules/statistics/src/StatisticsSettingsForm.php
@@ -101,4 +101,3 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
     parent::submitForm($form, $form_state);
   }
 }
-
diff --git a/core/modules/statistics/statistics.php b/core/modules/statistics/statistics.php
index fe1b9fd..a79af5f 100644
--- a/core/modules/statistics/statistics.php
+++ b/core/modules/statistics/statistics.php
@@ -35,4 +35,3 @@
       ->execute();
   }
 }
-
diff --git a/core/modules/system/src/Tests/Database/TransactionTest.php b/core/modules/system/src/Tests/Database/TransactionTest.php
index 1137b21..dc094ef 100644
--- a/core/modules/system/src/Tests/Database/TransactionTest.php
+++ b/core/modules/system/src/Tests/Database/TransactionTest.php
@@ -493,4 +493,3 @@ function testTransactionStacking() {
     $this->assertRowAbsent('inner2');
   }
 }
-
diff --git a/core/modules/system/src/Tests/Plugin/Discovery/DiscoveryTestBase.php b/core/modules/system/src/Tests/Plugin/Discovery/DiscoveryTestBase.php
index a06cb7b..6aa60d0 100644
--- a/core/modules/system/src/Tests/Plugin/Discovery/DiscoveryTestBase.php
+++ b/core/modules/system/src/Tests/Plugin/Discovery/DiscoveryTestBase.php
@@ -87,4 +87,3 @@ protected function assertDefinitionIdentical(array $definition, array $expected_
   }
 
 }
-
diff --git a/core/modules/system/src/Tests/Plugin/Discovery/StaticDiscoveryTest.php b/core/modules/system/src/Tests/Plugin/Discovery/StaticDiscoveryTest.php
index c527e02..974e04e 100644
--- a/core/modules/system/src/Tests/Plugin/Discovery/StaticDiscoveryTest.php
+++ b/core/modules/system/src/Tests/Plugin/Discovery/StaticDiscoveryTest.php
@@ -48,4 +48,3 @@ protected function setUp() {
     $this->emptyDiscovery = $discovery;
   }
 }
-
diff --git a/core/modules/system/src/Tests/Theme/TwigEnvironmentTest.php b/core/modules/system/src/Tests/Theme/TwigEnvironmentTest.php
index 1bab9bf..b806baf 100644
--- a/core/modules/system/src/Tests/Theme/TwigEnvironmentTest.php
+++ b/core/modules/system/src/Tests/Theme/TwigEnvironmentTest.php
@@ -104,4 +104,3 @@ public function testCacheFilename() {
   }
 
 }
-
diff --git a/core/modules/system/system.admin.inc b/core/modules/system/system.admin.inc
index 11b72a5..56bcefd 100644
--- a/core/modules/system/system.admin.inc
+++ b/core/modules/system/system.admin.inc
@@ -451,4 +451,3 @@ function template_preprocess_system_themes_page(&$variables) {
   }
   $variables['theme_groups'] = $groups;
 }
-
diff --git a/core/modules/system/tests/fixtures/update/drupal-8.broken_routing.php b/core/modules/system/tests/fixtures/update/drupal-8.broken_routing.php
index 3c5e9af..8faa5d7 100644
--- a/core/modules/system/tests/fixtures/update/drupal-8.broken_routing.php
+++ b/core/modules/system/tests/fixtures/update/drupal-8.broken_routing.php
@@ -15,4 +15,3 @@
 $connection->insert('key_value')
   ->fields(['collection' => 'system.schema', 'name' => 'update_script_test', 'value' => serialize(8000)])
   ->execute();
-
diff --git a/core/modules/system/tests/fixtures/update/drupal-8.update-test-postupdate-enabled.php b/core/modules/system/tests/fixtures/update/drupal-8.update-test-postupdate-enabled.php
index 375b50d..a6243a1 100644
--- a/core/modules/system/tests/fixtures/update/drupal-8.update-test-postupdate-enabled.php
+++ b/core/modules/system/tests/fixtures/update/drupal-8.update-test-postupdate-enabled.php
@@ -37,4 +37,3 @@
   ->condition('collection', '')
   ->condition('name', 'core.extension')
   ->execute();
-
diff --git a/core/modules/system/tests/fixtures/update/drupal-8.update-test-postupdate-failing-enabled.php b/core/modules/system/tests/fixtures/update/drupal-8.update-test-postupdate-failing-enabled.php
index f19a1f1..ab37f83 100644
--- a/core/modules/system/tests/fixtures/update/drupal-8.update-test-postupdate-failing-enabled.php
+++ b/core/modules/system/tests/fixtures/update/drupal-8.update-test-postupdate-failing-enabled.php
@@ -36,4 +36,3 @@
   ->condition('collection', '')
   ->condition('name', 'core.extension')
   ->execute();
-
diff --git a/core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/fruit/FruitInterface.php b/core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/fruit/FruitInterface.php
index 4c26071..1ca4dc6 100644
--- a/core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/fruit/FruitInterface.php
+++ b/core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/fruit/FruitInterface.php
@@ -11,4 +11,3 @@
  * Provides an interface for test plugins.
  */
 interface FruitInterface { }
-
diff --git a/core/modules/system/tests/modules/system_test/src/Controller/PageCacheAcceptHeaderController.php b/core/modules/system/tests/modules/system_test/src/Controller/PageCacheAcceptHeaderController.php
index c24d7c5..8fd7601 100644
--- a/core/modules/system/tests/modules/system_test/src/Controller/PageCacheAcceptHeaderController.php
+++ b/core/modules/system/tests/modules/system_test/src/Controller/PageCacheAcceptHeaderController.php
@@ -33,4 +33,3 @@ public function content(Request $request) {
     }
   }
 }
-
diff --git a/core/modules/system/tests/modules/trusted_hosts_test/src/Controller/TrustedHostsTestController.php b/core/modules/system/tests/modules/trusted_hosts_test/src/Controller/TrustedHostsTestController.php
index e417bb5..23cdfd7 100644
--- a/core/modules/system/tests/modules/trusted_hosts_test/src/Controller/TrustedHostsTestController.php
+++ b/core/modules/system/tests/modules/trusted_hosts_test/src/Controller/TrustedHostsTestController.php
@@ -22,4 +22,3 @@ public function fakeRequestHost() {
   }
 
 }
-
diff --git a/core/modules/taxonomy/src/Tests/TokenReplaceTest.php b/core/modules/taxonomy/src/Tests/TokenReplaceTest.php
index 4fcb0f1..6cc2ccb 100644
--- a/core/modules/taxonomy/src/Tests/TokenReplaceTest.php
+++ b/core/modules/taxonomy/src/Tests/TokenReplaceTest.php
@@ -171,4 +171,3 @@ function testTaxonomyTokenReplacement() {
     }
   }
 }
-
diff --git a/core/modules/toolbar/css/toolbar.icons.theme.css b/core/modules/toolbar/css/toolbar.icons.theme.css
index 69f0df8..e64ae6c 100644
--- a/core/modules/toolbar/css/toolbar.icons.theme.css
+++ b/core/modules/toolbar/css/toolbar.icons.theme.css
@@ -302,4 +302,3 @@
 .toolbar .toolbar-toggle-orientation [value="horizontal"]:hover:before {
   background-image: url(../../../misc/icons/787878/push-up.svg);
 }
-
diff --git a/core/modules/update/update.fetch.inc b/core/modules/update/update.fetch.inc
index 1b111e5..a710dd9 100644
--- a/core/modules/update/update.fetch.inc
+++ b/core/modules/update/update.fetch.inc
@@ -48,4 +48,3 @@ function _update_cron_notify() {
     }
   }
 }
-
diff --git a/core/modules/user/src/Form/UserPasswordResetForm.php b/core/modules/user/src/Form/UserPasswordResetForm.php
index 58f177f..c542324 100644
--- a/core/modules/user/src/Form/UserPasswordResetForm.php
+++ b/core/modules/user/src/Form/UserPasswordResetForm.php
@@ -120,4 +120,3 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
   }
 
 }
-
diff --git a/core/modules/user/src/PermissionHandlerInterface.php b/core/modules/user/src/PermissionHandlerInterface.php
index 269af11..2c76187 100644
--- a/core/modules/user/src/PermissionHandlerInterface.php
+++ b/core/modules/user/src/PermissionHandlerInterface.php
@@ -55,4 +55,3 @@ public function getPermissions();
   public function moduleProvidesPermissions($module_name);
 
 }
-
diff --git a/core/modules/user/src/Plugin/views/access/Role.php b/core/modules/user/src/Plugin/views/access/Role.php
index 42404ce..b7af48f 100644
--- a/core/modules/user/src/Plugin/views/access/Role.php
+++ b/core/modules/user/src/Plugin/views/access/Role.php
@@ -161,4 +161,3 @@ public function getCacheContexts() {
   }
 
 }
-
diff --git a/core/modules/user/tests/src/Unit/PrivateTempStoreTest.php b/core/modules/user/tests/src/Unit/PrivateTempStoreTest.php
index a2d3d95..9721516 100644
--- a/core/modules/user/tests/src/Unit/PrivateTempStoreTest.php
+++ b/core/modules/user/tests/src/Unit/PrivateTempStoreTest.php
@@ -283,4 +283,3 @@ public function testDelete() {
   }
 
 }
-
diff --git a/core/modules/user/tests/src/Unit/SharedTempStoreTest.php b/core/modules/user/tests/src/Unit/SharedTempStoreTest.php
index effc4f9..da64efa 100644
--- a/core/modules/user/tests/src/Unit/SharedTempStoreTest.php
+++ b/core/modules/user/tests/src/Unit/SharedTempStoreTest.php
@@ -355,4 +355,3 @@ public function testDeleteIfOwner() {
   }
 
 }
-
diff --git a/core/modules/views/src/Plugin/views/field/MultiItemsFieldHandlerInterface.php b/core/modules/views/src/Plugin/views/field/MultiItemsFieldHandlerInterface.php
index cb07251..a40ee84 100644
--- a/core/modules/views/src/Plugin/views/field/MultiItemsFieldHandlerInterface.php
+++ b/core/modules/views/src/Plugin/views/field/MultiItemsFieldHandlerInterface.php
@@ -50,4 +50,3 @@ public function getItems(ResultRow $values);
   public function renderItems($items);
 
 }
-
diff --git a/core/modules/views/src/Tests/Handler/FilterBooleanOperatorTest.php b/core/modules/views/src/Tests/Handler/FilterBooleanOperatorTest.php
index 049d439..b409c9a 100644
--- a/core/modules/views/src/Tests/Handler/FilterBooleanOperatorTest.php
+++ b/core/modules/views/src/Tests/Handler/FilterBooleanOperatorTest.php
@@ -177,4 +177,3 @@ protected function getGroupedExposedFilters() {
   }
 
 }
-
diff --git a/core/modules/views/src/Tests/Wizard/WizardPluginBaseKernelTest.php b/core/modules/views/src/Tests/Wizard/WizardPluginBaseKernelTest.php
index 009536e..469d3f2 100644
--- a/core/modules/views/src/Tests/Wizard/WizardPluginBaseKernelTest.php
+++ b/core/modules/views/src/Tests/Wizard/WizardPluginBaseKernelTest.php
@@ -76,4 +76,3 @@ public function testCreateView() {
     $this->assertEqual($view->get('langcode'), 'it');
   }
 }
-
diff --git a/core/modules/views/src/ViewsDataHelper.php b/core/modules/views/src/ViewsDataHelper.php
index c248d7d..54f1239 100644
--- a/core/modules/views/src/ViewsDataHelper.php
+++ b/core/modules/views/src/ViewsDataHelper.php
@@ -186,4 +186,3 @@ protected static function fetchedFieldSort($a, $b) {
   }
 
 }
-
diff --git a/core/modules/views/tests/src/Unit/Controller/ViewAjaxControllerTest.php b/core/modules/views/tests/src/Unit/Controller/ViewAjaxControllerTest.php
index 9c4ce81..e016809 100644
--- a/core/modules/views/tests/src/Unit/Controller/ViewAjaxControllerTest.php
+++ b/core/modules/views/tests/src/Unit/Controller/ViewAjaxControllerTest.php
@@ -357,4 +357,3 @@ protected function assertViewResultCommand(ViewAjaxResponse $response, $position
 }
 
 }
-
diff --git a/core/modules/views/tests/src/Unit/Plugin/argument_default/QueryParameterTest.php b/core/modules/views/tests/src/Unit/Plugin/argument_default/QueryParameterTest.php
index 0df15f2..6438818 100644
--- a/core/modules/views/tests/src/Unit/Plugin/argument_default/QueryParameterTest.php
+++ b/core/modules/views/tests/src/Unit/Plugin/argument_default/QueryParameterTest.php
@@ -85,4 +85,3 @@ public function providerGetArgument() {
   }
 
 }
-
diff --git a/core/modules/views_ui/src/Form/Ajax/RearrangeFilter.php b/core/modules/views_ui/src/Form/Ajax/RearrangeFilter.php
index f58484c..3ef252a 100644
--- a/core/modules/views_ui/src/Form/Ajax/RearrangeFilter.php
+++ b/core/modules/views_ui/src/Form/Ajax/RearrangeFilter.php
@@ -358,4 +358,3 @@ public static function arrayKeyPlus($array) {
   }
 
 }
-
diff --git a/core/modules/views_ui/src/Tests/CustomBooleanTest.php b/core/modules/views_ui/src/Tests/CustomBooleanTest.php
index 08fbda8..9d050f1 100644
--- a/core/modules/views_ui/src/Tests/CustomBooleanTest.php
+++ b/core/modules/views_ui/src/Tests/CustomBooleanTest.php
@@ -109,4 +109,3 @@ public function testCustomOption() {
   }
 
 }
-
diff --git a/core/tests/Drupal/Tests/Component/Plugin/DefaultFactoryTest.php b/core/tests/Drupal/Tests/Component/Plugin/DefaultFactoryTest.php
index a23b690..d151848 100644
--- a/core/tests/Drupal/Tests/Component/Plugin/DefaultFactoryTest.php
+++ b/core/tests/Drupal/Tests/Component/Plugin/DefaultFactoryTest.php
@@ -68,4 +68,3 @@ public function testGetPluginClassWithInterfaceAndInvalidClass() {
   }
 
 }
-
diff --git a/core/tests/Drupal/Tests/Core/Asset/css_test_files/css_input_with_import.css b/core/tests/Drupal/Tests/Core/Asset/css_test_files/css_input_with_import.css
index 34270ee..cc36581 100644
--- a/core/tests/Drupal/Tests/Core/Asset/css_test_files/css_input_with_import.css
+++ b/core/tests/Drupal/Tests/Core/Asset/css_test_files/css_input_with_import.css
@@ -29,4 +29,3 @@ textarea, select {
   font: 1em/160% Verdana, sans-serif;
   color: #494949;
 }
-
diff --git a/core/tests/Drupal/Tests/Core/Asset/css_test_files/css_input_without_import.css b/core/tests/Drupal/Tests/Core/Asset/css_test_files/css_input_without_import.css
index 118dfa4..8e68452 100644
--- a/core/tests/Drupal/Tests/Core/Asset/css_test_files/css_input_without_import.css
+++ b/core/tests/Drupal/Tests/Core/Asset/css_test_files/css_input_without_import.css
@@ -62,4 +62,3 @@ textarea, select {
   font: 1em/160% Verdana, sans-serif;
   color: #494949;
 }
-
diff --git a/core/tests/Drupal/Tests/Core/DependencyInjection/Compiler/TaggedHandlersPassTest.php b/core/tests/Drupal/Tests/Core/DependencyInjection/Compiler/TaggedHandlersPassTest.php
index 055a907..0448e28 100644
--- a/core/tests/Drupal/Tests/Core/DependencyInjection/Compiler/TaggedHandlersPassTest.php
+++ b/core/tests/Drupal/Tests/Core/DependencyInjection/Compiler/TaggedHandlersPassTest.php
@@ -378,4 +378,3 @@ class ValidHandler implements HandlerInterface {
 }
 class InvalidHandler {
 }
-
diff --git a/core/tests/Drupal/Tests/Core/DrupalKernel/DrupalKernelTest.php b/core/tests/Drupal/Tests/Core/DrupalKernel/DrupalKernelTest.php
index d923f9a..eff6316 100644
--- a/core/tests/Drupal/Tests/Core/DrupalKernel/DrupalKernelTest.php
+++ b/core/tests/Drupal/Tests/Core/DrupalKernel/DrupalKernelTest.php
@@ -149,4 +149,4 @@ function drupal_valid_test_ua($new_prefix = NULL) {
       return FALSE;
     }
   }
-}
\ No newline at end of file
+}
diff --git a/core/tests/Drupal/Tests/Core/EventSubscriber/CustomPageExceptionHtmlSubscriberTest.php b/core/tests/Drupal/Tests/Core/EventSubscriber/CustomPageExceptionHtmlSubscriberTest.php
index a7efb7e..870cc0b 100644
--- a/core/tests/Drupal/Tests/Core/EventSubscriber/CustomPageExceptionHtmlSubscriberTest.php
+++ b/core/tests/Drupal/Tests/Core/EventSubscriber/CustomPageExceptionHtmlSubscriberTest.php
@@ -150,4 +150,3 @@ public function testHandleWithGetRequest() {
   }
 
 }
-
diff --git a/core/tests/Drupal/Tests/Core/Menu/LocalTaskManagerTest.php b/core/tests/Drupal/Tests/Core/Menu/LocalTaskManagerTest.php
index 20c680c..34477a1 100644
--- a/core/tests/Drupal/Tests/Core/Menu/LocalTaskManagerTest.php
+++ b/core/tests/Drupal/Tests/Core/Menu/LocalTaskManagerTest.php
@@ -493,4 +493,3 @@ protected function setupNullCacheabilityMetadataValidation() {
   }
 
 }
-
diff --git a/core/tests/Drupal/Tests/Core/Path/PathValidatorTest.php b/core/tests/Drupal/Tests/Core/Path/PathValidatorTest.php
index b0acb12..3a790fa 100644
--- a/core/tests/Drupal/Tests/Core/Path/PathValidatorTest.php
+++ b/core/tests/Drupal/Tests/Core/Path/PathValidatorTest.php
@@ -368,4 +368,3 @@ public function testGetUrlIfValidWithoutAccessCheck() {
   }
 
 }
-
diff --git a/core/tests/bootstrap.php b/core/tests/bootstrap.php
index 31ac4cd..7bb3cf2 100644
--- a/core/tests/bootstrap.php
+++ b/core/tests/bootstrap.php
@@ -114,4 +114,3 @@ function drupal_phpunit_get_extension_namespaces($dirs) {
 // make PHP 5 and 7 handle assertion failures the same way, but this call does
 // not turn runtime assertions on if they weren't on already.
 \Drupal\Component\Assertion\Handle::register();
-
diff --git a/core/themes/bartik/bartik.info.yml b/core/themes/bartik/bartik.info.yml
index 4ee4487..a74f90c 100644
--- a/core/themes/bartik/bartik.info.yml
+++ b/core/themes/bartik/bartik.info.yml
@@ -31,4 +31,3 @@ regions:
   footer_third: 'Footer third'
   footer_fourth: 'Footer fourth'
   footer_fifth: 'Footer fifth'
-
