fix(continuous-integration): correction point phpstan de level 1

src/Controller/RegistrationController.php

@@ -56,7 +56,8 @@ class RegistrationController extends AbstractController
         $draw= $query['draw'];
         $ordercolumn=$query['order'][0]['column'];
         $orderdir=$query['order'][0]['dir'];
-      
+        $usermodo=null;
+        
         // Nombre total d'enregistrement
         if($access=="admin")
             $total = $em->getManager()->createQueryBuilder()->select('COUNT(entity)')->from($this->entity,'entity')->getQuery()->getSingleScalarResult();