Revert enable_authenticator_manager: true

Author: Vincz

tests/Functional/App/config/config.yml

@@ -9,16 +9,17 @@ framework:
     http_method_override: false
 
 security:
+    enable_authenticator_manager: true
     providers:
         in_memory:
             memory:
                 users:
                     ryan:
                         password: 123
-                        roles: 'ROLE_USER'
+                        roles: "ROLE_USER"
                     admin:
                         password: 123
-                        roles: 'ROLE_ADMIN'
+                        roles: "ROLE_ADMIN"
     password_hashers:
         Symfony\Component\Security\Core\User\InMemoryUser: plaintext
     firewalls: