diff --git a/core/modules/block/src/BlockBase.php b/core/modules/block/src/BlockBase.php
index 7af838b..258d23d 100644
--- a/core/modules/block/src/BlockBase.php
+++ b/core/modules/block/src/BlockBase.php
@@ -346,7 +346,6 @@ public function validateConfigurationForm(array &$form, array &$form_state) {
         'values' => &$form_state['values']['visibility'][$condition_id],
       );
       $condition->validateConfigurationForm($form, $condition_values);
-
     }
 
     $this->blockValidate($form, $form_state);
diff --git a/core/modules/block/src/BlockPluginInterface.php b/core/modules/block/src/BlockPluginInterface.php
index 64fd12f..9f3090a 100644
--- a/core/modules/block/src/BlockPluginInterface.php
+++ b/core/modules/block/src/BlockPluginInterface.php
@@ -145,7 +145,7 @@ public function getMachineNameSuggestion();
    * Gets conditions for this block.
    *
    * @return \Drupal\Core\Condition\ConditionInterface[]|\Drupal\Core\Condition\ConditionPluginBag
-   *   An array of configured condition plugins.
+   *   An array or bag of configured condition plugins.
    */
   public function getVisibilityConditions();
 
diff --git a/core/modules/block/tests/src/BlockBaseTest.php b/core/modules/block/tests/src/BlockBaseTest.php
index c036e15..575a6fb 100644
--- a/core/modules/block/tests/src/BlockBaseTest.php
+++ b/core/modules/block/tests/src/BlockBaseTest.php
@@ -64,9 +64,9 @@ public function testGetMachineNameSuggestion() {
   }
 
   /**
-   * Tests initialising the condition plugins initialisation.
+   * Tests initializing the condition plugins initialization.
    */
-  public function testCondtionsBagInitialisation() {
+  public function testConditionsBagInitialization() {
     $plugin_manager = $this->getMock('Drupal\Core\Executable\ExecutableManagerInterface');
     $plugin_manager->expects($this->once())
       ->method('getDefinitions')