Redirect to login when requesting resetting password with invalid / old token

If the reset password token has already been used, clicking the original link will produce 404 page, would be better just to redirect to login page

Author: runawaycoin

Controller/ResettingController.php

@@ -146,7 +146,7 @@ public function resetAction(Request $request, $token)
         $user = $userManager->findUserByConfirmationToken($token);
 
         if (null === $user) {
-            throw new NotFoundHttpException(sprintf('The user with "confirmation token" does not exist for value "%s"', $token));
+            return new RedirectResponse($this->container->get('router')->generate('fos_user_security_login'));
         }
 
         $event = new GetResponseUserEvent($user, $request);