Web: Remove deprecated method `getMenu()`

library/Icinga/Application/Web.php

@@ -20,7 +20,6 @@ use Icinga\User;
 use Icinga\Util\DirectoryIterator;
 use Icinga\Util\TimezoneDetect;
 use Icinga\Web\Controller\Dispatcher;
-use Icinga\Web\Menu;
 use Icinga\Web\Navigation\Navigation;
 use Icinga\Web\Notification;
 use Icinga\Web\Session;
@@ -284,18 +283,6 @@ class Web extends EmbeddedWeb
         return $navigation;
     }
 
-    /**
-     * Return the app's menu
-     *
-     * @deprecated Instantiate the returned class directly instead of using this method.
-     *
-     * @return  Menu
-     */
-    public function getMenu()
-    {
-        return new Menu();
-    }
-
     /**
      * Dispatch public interface
      */