Fix issue with JMSDiExtraBundle

DependencyInjection/SonataAdminExtension.php

@@ -146,9 +146,6 @@ class SonataAdminExtension extends Extension
             "Sonata\\AdminBundle\\Builder\\ListBuilderInterface",
             "Sonata\\AdminBundle\\Builder\\RouteBuilderInterface",
             "Sonata\\AdminBundle\\Builder\\ShowBuilderInterface",
-            "Sonata\\AdminBundle\\Controller\\CoreController",
-            "Sonata\\AdminBundle\\Controller\\CRUDController",
-            "Sonata\\AdminBundle\\Controller\\HelperController",
             "Sonata\\AdminBundle\\Datagrid\\Datagrid",
             "Sonata\\AdminBundle\\Datagrid\\DatagridInterface",
             "Sonata\\AdminBundle\\Datagrid\\DatagridMapper",