Issue #2268753 by amateescu, larowlan, mikemiles86: Fixed Cleanup...

Issue #2268753 by amateescu, larowlan, mikemiles86: Fixed Cleanup EntityReferenceController's create() method.

core/modules/entity_reference/src/EntityReferenceController.php

@@ -42,8 +42,7 @@ public function __construct(EntityReferenceAutocomplete $entity_reference_autoco
    */
   public static function create(ContainerInterface $container) {
     return new static(
-      $container->get('entity_reference.autocomplete'),
-      $container->get('entity.manager')
+      $container->get('entity_reference.autocomplete')
     );
   }