GUACAMOLE-1150: Merge fix for correctly checking connection group permissions.

diff --git a/guacamole/src/main/webapp/app/manage/controllers/manageConnectionGroupController.js b/guacamole/src/main/webapp/app/manage/controllers/manageConnectionGroupController.js
index 1d81773..b058270 100644
--- a/guacamole/src/main/webapp/app/manage/controllers/manageConnectionGroupController.js
+++ b/guacamole/src/main/webapp/app/manage/controllers/manageConnectionGroupController.js
@@ -242,7 +242,7 @@
         $scope.managementPermissions = ManagementPermissions.fromPermissionSet(
                     values.permissions,
                     PermissionSet.SystemPermissionType.CREATE_CONNECTION,
-                    PermissionSet.hasConnectionPermission,
+                    PermissionSet.hasConnectionGroupPermission,
                     identifier);
 
     }, requestService.DIE);