Add missing license

Author: fabpot

EventListener/RememberMeListener.php

@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace Symfony\Component\Security\Http\EventListener;
 
 use Psr\Log\LoggerInterface;