Remove unused code

src/CoreBundle/Controller/AccountController.php

@@ -11,7 +11,6 @@ use FOS\UserBundle\Model\UserManagerInterface;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Contracts\Translation\TranslatorInterface;
 
 /**
  * Class UserController.

src/CourseBundle/Controller/SettingsController.php

@@ -3,13 +3,12 @@
 
 namespace Chamilo\CourseBundle\Controller;
 
+use Chamilo\CoreBundle\Controller\BaseController;
 use Chamilo\CourseBundle\Manager\SettingsManager;
 use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
 use Sylius\Bundle\SettingsBundle\Form\Factory\SettingsFormFactoryInterface;
-use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\Translation\TranslatorInterface;
 use Symfony\Component\Validator\Exception\ValidatorException;
 
 /**
@@ -17,7 +16,7 @@ use Symfony\Component\Validator\Exception\ValidatorException;
  *
  * @author Paweł Jędrzejewski <pawel@sylius.org>
  */
-class SettingsController extends AbstractController
+class SettingsController extends BaseController
 {
     /**
      * Edit configuration with given namespace.
@@ -46,13 +45,13 @@ class SettingsController extends AbstractController
             try {
                 $manager->setCourse($course);
                 $manager->saveSettings($namespace, $form->getData());
-                $message = $this->getTranslator()->trans(
+                $message = $this->trans(
                     'sylius.settings.update',
                     [],
                     'flashes'
                 );
             } catch (ValidatorException $exception) {
-                $message = $this->getTranslator()->trans(
+                $message = $this->trans(
                     $exception->getMessage(),
                     [],
                     'validators'
@@ -105,14 +104,4 @@ class SettingsController extends AbstractController
     {
         return $this->get('chamilo_course.settings.form_factory');
     }
-
-    /**
-     * Get translator.
-     *
-     * @return TranslatorInterface
-     */
-    protected function getTranslator()
-    {
-        return $this->get('translator');
-    }
 }