adding abstract

Controller/AbstractController.php

@@ -4,7 +4,7 @@ namespace Lc\CaracoleBundle\Controller;
 
 use Lc\SovBundle\Controller\AbstractController as SovAbstractController;
 
-class AbstractController extends SovAbstractController
+abstract class AbstractController extends SovAbstractController
 {
     use ControllerTrait;
 }