diff --git a/core/modules/content_translation/content_translation.module b/core/modules/content_translation/content_translation.module
index 44e0c4a..0d9c3cb 100644
--- a/core/modules/content_translation/content_translation.module
+++ b/core/modules/content_translation/content_translation.module
@@ -86,10 +86,6 @@ function content_translation_entity_info_alter(array &$entity_info) {
       $info['translation']['content_translation'] = array();
     }
 
-    // Every fieldable entity type must have a translation controller class, no
-    // matter if it is enabled for translation or not. As a matter of fact we
-    // might need it to correctly switch field translatability when a field is
-    // shared accross different entities.
     $info['controllers'] += array('translation' => 'Drupal\content_translation\ContentTranslationController');
 
     // If no menu base path is provided we default to the usual