diff --git a/core/modules/entity_reference/entity_reference.module b/core/modules/entity_reference/entity_reference.module
index 5acf856..58b6063 100644
--- a/core/modules/entity_reference/entity_reference.module
+++ b/core/modules/entity_reference/entity_reference.module
@@ -5,7 +5,6 @@
  * Provides a field that can reference other entities.
  */
 
-use Symfony\Component\HttpFoundation\JsonResponse;
 use Drupal\Component\Utility\NestedArray;
 use Drupal\Core\Database\Query\AlterableInterface;
 use Drupal\Core\Entity\EntityInterface;
@@ -64,30 +63,6 @@ function entity_reference_entity_field_info_alter(&$info, $entity_type) {
 }
 
 /**
- * Implements hook_menu().
- */
-function entity_reference_menu() {
-  $items = array();
-
-  $items['entity_reference/autocomplete/single/%/%/%'] = array(
-    'title' => 'Entity Reference Autocomplete',
-    'page callback' => 'NOT_USED',
-    'page arguments' => array(2, 3, 4, 5),
-    'access callback' => TRUE,
-    'type' => MENU_CALLBACK,
-  );
-  $items['entity_reference/autocomplete/tags/%/%/%'] = array(
-    'title' => 'Entity Reference Autocomplete',
-    'page callback' => 'NOT_USED',
-    'page arguments' => array(2, 3, 4, 5),
-    'access callback' => TRUE,
-    'type' => MENU_CALLBACK,
-  );
-
-  return $items;
-}
-
-/**
  * Gets the selection handler for a given entity_reference field.
  *
  * @return \Drupal\entity_reference\Plugin\Type\Selection\SelectionInterface