Do not disable access control elements if no group was created

There are still users to be selected

webadmin/src/views/apps.html

@@ -88,7 +88,7 @@
                             </div>
                             <div class="radio">
                                 <label>
-                                    <input type="radio" ng-model="appConfigure.accessRestrictionOption" value="groups" ng-disabled="groups.length <= 1">
+                                    <input type="radio" ng-model="appConfigure.accessRestrictionOption" value="groups">
                                     Only allow the following users and groups <span class="label label-danger" ng-show="appConfigure.accessRestrictionOption === 'groups' && !appConfigure.isAccessRestrictionValid()">Select at least one user or group</span>
                                 </label>
                             </div>