Delete MailController for testing email

src/Controller/MailerController.php

-<?php
-
-namespace App\Controller;
-
-use App\Entity\Adherent;
-use App\Entity\GlobalParameter;
-use App\Entity\Payment;
-use App\Form\Type\AdhererFormType;
-use App\Utils\CustomEntityManager;
-use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Component\Serializer\Normalizer\AbstractNormalizer;
-
-class MailerController extends AbstractController
-{
-    private $em;
-    private $mailer;
-
-    public function __construct(CustomEntityManager $em, \Swift_Mailer $mailer)
-    {
-        $this->em = $em;
-        $this->mailer = $mailer;
-    }
-
-    /**
-     * @Route("/testmail",name="testmail")
-     */
-    public function sendEmail()
-    {
-
-        $email = (new \Swift_Message('Message de test Kohinos'))
-                    ->setFrom($this->em->getRepository(GlobalParameter::class)->val(GlobalParameter::MLC_NOTIF_EMAIL))
-                    ->setTo('julien.jorry@gmail.com')
-                    ->setCharset('utf-8')
-                    ->setBody('Hello from symfony!');
-
-        $sentEmail = $this->mailer->send($email);
-        dump($sentEmail);
-
-        return $this->redirectToRoute('index');
-    }
-}