Only show logout and warning if there is something stored.

static/js/controllers/mediastreamcontroller.js

@@ -394,6 +394,7 @@ define(['underscore', 'bigscreen', 'moment', 'sjcl', 'webrtc.adapter'], function
                 // Check if we can load a user.
                 var login = mediaStream.users.load();
                 if (login !== null) {
+                    $scope.loadedUserlogin = true;
                     console.log("Trying to authorize with stored credentials ...");
                     mediaStream.users.authorize(login, function(data) {
                         console.info("Retrieved nonce - authenticating as user:", data.userid);

static/js/directives/settings.js

@@ -135,6 +135,8 @@ define(['underscore', 'text!partials/settings.html'], function(_, template) {
                     if (data.nonce) {
                         // If the server provided us a nonce, we can do everthing on our own.
                         mediaStream.users.store(data);
+                        $scope.loadedUserlogin = true;
+                        safeApply($scope);
                         // Directly authenticate ourselves with the provided nonce.
                         mediaStream.api.requestAuthentication(data.userid, data.nonce);
                         delete data.nonce;

static/partials/settings.html

@@ -34,7 +34,7 @@
           </label>
           <span class="help-block" ng-if="!userid && withUsersRegistration">{{_('Only register an ID if this is your private browser.')}}</span>
           <pre class="small" ng-if="userid">{{userid}}</pre>
-          <label ng-if="userid">
+          <label ng-if="userid && loadedUserlogin">
             <a class="btn btn-small btn-default" ng-click="forgetUserid()">{{_('Log out')}}</a>
           </label>
         </div>
@@ -145,7 +145,7 @@
           	<label>
             	<input type="checkbox" ng-model="rememberSettings"> {{_('Remember settings')}}
         	  </label>
-            <p class="text-warning" style="margin-top:4px" ng-show="userid &&!rememberSettings"><strong>{{_('Your ID will still be kept - press the log out button above to delete the ID.')}}</strong></p>
+            <p class="text-warning" style="margin-top:4px" ng-show="userid &&!rememberSettings && loadedUserlogin"><strong>{{_('Your ID will still be kept - press the log out button above to delete the ID.')}}</strong></p>
           </div>
           <a ng-click="layout.settings=false" class="btn btn-default">{{_('Close')}}</a>
         </div>