minor symfony#745 Use Sf4 path for security.yaml file (mstrom)

This PR was merged into the master branch.

Discussion
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Use Sf4 path for security.yaml file

Commits
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bc36ffa Use Sf4 path for security.yaml file

Author: javiereguiluz

src/Controller/SecurityController.php

@@ -42,7 +42,7 @@ public function login(AuthenticationUtils $helper): Response
      * This is the route the user can use to logout.
      *
      * But, this will never be executed. Symfony will intercept this first
-     * and handle the logout automatically. See logout in app/config/security.yml
+     * and handle the logout automatically. See logout in config/packages/security.yaml
      *
      * @Route("/logout", name="security_logout")
      */