remove title in tutorial - it is now set by the menu config

source/development/examples/helloworld.rst

@@ -188,8 +188,6 @@ IndexController.php and contents:
     {
         public function indexAction()
         {
-            // set page title, used by the standard template in layouts/default.volt.
-            $this->view->title = "Hello World";
             // pick the template to serve to our users.
             $this->view->pick('OPNsense/HelloWorld/index');
         }