GUAC-971: No need to re-authenticate when loading the login screen. The login screen is intended to allow fresh auth, overriding existing auth if necessary, and ignores any existing auth anyway.

guacamole/src/main/webapp/app/index/config/indexRouteConfig.js

@@ -115,8 +115,8 @@ angular.module('index').config(['$routeProvider', '$locationProvider',
             title         : 'APP.NAME',
             bodyClassName : 'login',
             templateUrl   : 'app/login/templates/login.html',
-            controller    : 'loginController',
-            resolve       : { updateCurrentToken: updateCurrentToken }
+            controller    : 'loginController'
+            // No need to update token here - the login screen ignores all auth
         })
 
         // Client view