fixed CS

src/Silex/Application.php

@@ -19,7 +19,6 @@ use Symfony\Component\HttpKernel\Event\GetResponseEvent;
 use Symfony\Component\HttpKernel\Event\PostResponseEvent;
 use Symfony\Component\HttpKernel\EventListener\ResponseListener;
 use Symfony\Component\HttpKernel\EventListener\RouterListener;
-use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
 use Symfony\Component\HttpKernel\Exception\HttpException;
 use Symfony\Component\HttpKernel\KernelEvents;
 use Symfony\Component\HttpFoundation\Request;

src/Silex/Provider/FormServiceProvider.php

@@ -18,7 +18,6 @@ use Symfony\Component\Form\Extension\Csrf\CsrfProvider\DefaultCsrfProvider;
 use Symfony\Component\Form\Extension\Csrf\CsrfProvider\SessionCsrfProvider;
 use Symfony\Component\Form\Extension\HttpFoundation\HttpFoundationExtension;
 use Symfony\Component\Form\Extension\Validator\ValidatorExtension as FormValidatorExtension;
-use Symfony\Component\Form\FormFactory;
 use Symfony\Component\Form\Forms;
 
 /**