chore: code cleanup with rector and php-cs-fixer

src/Controller/RegistrationController.php

@@ -55,7 +55,7 @@ class RegistrationController extends AbstractController
         }
 
         return $this->render('registration/index.html.twig', [
-            'form' => $form->createView(),
+            'form' => $form,
         ]);
     }
 }