Remove unused dependency (#309)

This will:
- title

src/Controller/Security/ConnectCheckAction.php

@@ -4,15 +4,14 @@
 
 namespace App\Controller\Security;
 
-use KnpU\OAuth2ClientBundle\Client\ClientRegistry;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\Routing\Annotation\Route;
 
 class ConnectCheckAction extends AbstractController
 {
     #[Route('/security/connect/discord/check', name: 'app_security_connect_discord_check')]
-    public function __invoke(ClientRegistry $clientRegistry): RedirectResponse
+    public function __invoke(): RedirectResponse
     {
         throw new \RuntimeException('This should never be executed!');
     }

src/Controller/Security/LogoutAction.php

@@ -4,15 +4,14 @@
 
 namespace App\Controller\Security;
 
-use KnpU\OAuth2ClientBundle\Client\ClientRegistry;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\Routing\Annotation\Route;
 
 class LogoutAction extends AbstractController
 {
     #[Route('/security/logout', name: 'app_security_logout')]
-    public function __invoke(ClientRegistry $clientRegistry): RedirectResponse
+    public function __invoke(): RedirectResponse
     {
         throw new \RuntimeException('This should never be executed!');
     }