MT#8245 Change initial point of login to /login

- on nginx we have a rewrite depending on the port is listening on
 http_admin: /login -> /login/admin
 http_csc: /login -> /login/subscriber

Change-Id: If095023bb085984fadfc666b3b7859f367ec8459

lib/NGCP/Panel/Controller/Root.pm

@@ -142,7 +142,7 @@ sub auto :Private {
         }
         $c->log->debug("*** Root::auto do login, target='$target'");
         $c->session(target => $target);
-        $c->response->redirect($c->uri_for('/login/subscriber'));
+        $c->response->redirect($c->uri_for('/login'));
         return;
     }