diff --git a/core/modules/locale/lib/Drupal/locale/LocaleConfigManager.php b/core/modules/locale/lib/Drupal/locale/LocaleConfigManager.php
index 01ada70..5b0db2d 100644
--- a/core/modules/locale/lib/Drupal/locale/LocaleConfigManager.php
+++ b/core/modules/locale/lib/Drupal/locale/LocaleConfigManager.php
@@ -288,7 +288,7 @@ public function translateString($name, $langcode, $source, $context) {
    * @param string|NULL $name
    *   Name of the original configuration. Set to NULL to get the name prefix
    *   for all $langcode overrides.
-loca   *
+   *
    * @return string
    */
   public static function localeConfigName($langcode, $name = NULL) {
diff --git a/core/modules/locale/lib/Drupal/locale/LocaleTypedConfig.php b/core/modules/locale/lib/Drupal/locale/LocaleTypedConfig.php
index cef4fb1..5d6b200 100644
--- a/core/modules/locale/lib/Drupal/locale/LocaleTypedConfig.php
+++ b/core/modules/locale/lib/Drupal/locale/LocaleTypedConfig.php
@@ -9,14 +9,13 @@
 
 use Drupal\Core\Language\Language;
 use Drupal\Core\TypedData\ContextAwareInterface;
-use Drupal\Core\TypedData\TranslatableInterface;
 use Drupal\Core\Config\Schema\Element;
 use Drupal\Core\Config\Schema\ArrayElement;
 
 /**
  * Defines the locale configuration wrapper object.
  */
-class LocaleTypedConfig extends Element implements TranslatableInterface {
+class LocaleTypedConfig extends Element {
 
   /**
    * The typed configuration data.
@@ -67,28 +66,10 @@ public function getTypedConfig() {
   /**
    * {@inheritdoc}
    */
-  public function getTranslationLanguages($include_default = TRUE) {
-    // Configuration may be in English (when from shipped config) even on a
-    // site where English is not a configured language.
-    $languages = locale_translatable_language_list();
-    if ($include_default) {
-      $default = $this->language();
-      $languages[$default->langcode] = $default;
-    }
-    else {
-      unset($languages[$this->langcode]);
-    }
-    return $languages;
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function getTranslation($langcode, $strict = TRUE) {
+  public function getTranslation($langcode) {
     $options = array(
       'source' => $this->langcode,
       'target' => $langcode,
-      'strict' => $strict,
     );
     $data = $this->getElementTranslation($this->getTypedConfig(), $options);
     return $this->localeConfig->create($this->definition, $data);
@@ -98,7 +79,7 @@ public function getTranslation($langcode, $strict = TRUE) {
    * {@inheritdoc}
    */
   public function language() {
-    return new Language(array('langcode' => $this->langcode));
+    return language_load($this->langcode);
   }
 
   /**
@@ -183,7 +164,6 @@ protected function getArrayTranslation(ArrayElement $element, array $options) {
    *   Array with translation options that must contain the following keys:
    *   - 'source', Source language code.
    *   - 'target', Target language code.
-   *   - 'strict', True to return only elements that actually have translation.
    *
    * @return bool
    *   Whether the element fits the translation criteria.
@@ -200,8 +180,8 @@ protected function translateElement(\Drupal\Core\TypedData\TypedDataInterface $e
         }
       }
     }
-    // The element does not have a translation. If strict mode we drop it.
-    return empty($options['strict']);
+    // The element does not have a translation.
+    return FALSE;
   }
 
 }
diff --git a/core/modules/locale/lib/Drupal/locale/Tests/LocaleConfigTranslationTest.php b/core/modules/locale/lib/Drupal/locale/Tests/LocaleConfigTranslationTest.php
index f4d34ac..f17404a 100644
--- a/core/modules/locale/lib/Drupal/locale/Tests/LocaleConfigTranslationTest.php
+++ b/core/modules/locale/lib/Drupal/locale/Tests/LocaleConfigTranslationTest.php
@@ -80,19 +80,11 @@ function testConfigTranslation() {
 
     $wrapper = $this->container->get('locale.config.typed')->get('system.site');
 
-    // Get strict translation and check we've got only the site name.
-    $translation = $wrapper->getTranslation($langcode, TRUE);
+    // Get translation and check we've only got the site name.
+    $translation = $wrapper->getTranslation($langcode);
     $properties = $translation->getProperties();
-    $this->assertEqual(count($properties), 1, 'Got the right number of properties with strict translation');
-    $this->assertEqual($properties['name']->getValue(), $site_name, 'Got the right translation for site name with strict translation');
-
-    // Get non strict translation and check we got all unmodified properties.
-    // Although system.site contains 7 properties, the test system modified
-    // the site email address, so we get back 4 properties.
-    $translation = $wrapper->getTranslation($langcode, FALSE);
-    $properties = $translation->getProperties();
-    $this->assertTrue(count($properties) == 4 && count($translation->get('page')) == 1, 'Got the right number of properties with non strict translation');
-    $this->assertEqual($properties['name']->getValue(), $site_name, 'Got the right translation for site name with non strict translation');
+    $this->assertEqual(count($properties), 1, 'Got the right number of properties after translation');
+    $this->assertEqual($properties['name']->getValue(), $site_name, 'Got the right translation for site name after translation');
 
     // Check the translated site name is displayed.
     $this->drupalGet($langcode);
@@ -139,9 +131,9 @@ function testConfigTranslation() {
     // Try more complex configuration data.
     $wrapper = $this->container->get('locale.config.typed')->get('image.style.medium');
 
-    $translation = $wrapper->getTranslation($langcode, TRUE);
+    $translation = $wrapper->getTranslation($langcode);
     $property = $translation->get('label');
-    $this->assertEqual($property->getValue(), $image_style_label, 'Got the right translation for image style name with strict translation');
+    $this->assertEqual($property->getValue(), $image_style_label, 'Got the right translation for image style name after translation');
 
     // Quick test to ensure translation file exists.
     $this->assertEqual(config('locale.config.xx.image.style.medium')->get('label'), $image_style_label);
diff --git a/core/modules/locale/lib/Drupal/locale/Tests/LocaleImportFunctionalTest.php b/core/modules/locale/lib/Drupal/locale/Tests/LocaleImportFunctionalTest.php
index 3ae0ae4..0392c0f 100644
--- a/core/modules/locale/lib/Drupal/locale/Tests/LocaleImportFunctionalTest.php
+++ b/core/modules/locale/lib/Drupal/locale/Tests/LocaleImportFunctionalTest.php
@@ -295,7 +295,7 @@ function testConfigPoFile() {
     // Translations got recorded in the config system.
     foreach ($config_strings as $config_key => $config_string) {
       $wrapper = $locale_config->get($config_key);
-      $translation = $wrapper->getTranslation($langcode, TRUE);
+      $translation = $wrapper->getTranslation($langcode);
       $properties = $translation->getProperties();
       $this->assertEqual(count($properties), 1, 'Got the right number of properties with strict translation');
       $this->assertEqual($properties[$config_string[2]]->getValue(), $config_string[1]);
diff --git a/core/modules/locale/locale.bulk.inc b/core/modules/locale/locale.bulk.inc
index eb32027..5e8f7b9 100644
--- a/core/modules/locale/locale.bulk.inc
+++ b/core/modules/locale/locale.bulk.inc
@@ -864,7 +864,7 @@ function locale_config_update_multiple(array $names, $langcodes = array()) {
   foreach ($names as $name) {
     $wrapper = \Drupal\locale\Locale::config()->get($name);
     foreach ($langcodes as $langcode) {
-      $translation = $wrapper->getValue() ? $wrapper->getTranslation($langcode, TRUE)->getValue() : NULL;
+      $translation = $wrapper->getValue() ? $wrapper->getTranslation($langcode)->getValue() : NULL;
       if ($translation) {
         \Drupal\locale\Locale::config()->saveTranslationData($name, $langcode, $translation);
         $count++;