diff -ru src/Symfony/Component/Security/Http/Logout/LogoutUrlGenerator.php src/Symfony/Component/Security/Http/Logout/LogoutUrlGenerator.php
--- src/Symfony/Component/Security/Http/Logout/LogoutUrlGenerator.php	2017-04-19 22:18:14.687796630 +0000
+++ src/Symfony/Component/Security/Http/Logout/LogoutUrlGenerator.php	2017-04-19 22:18:20.623608681 +0000
@@ -141,7 +141,7 @@
      *
      * @return array The logout listener found
      *
-     * @throws \InvalidArgumentException if no LogoutListener is registered for the key or could not be found automatically.
+     * @throws \InvalidArgumentException if no LogoutListener is registered for the key or could not be found automatically
      */
     private function getListener($key)
     {