Fix sortorder

edit-mode/function/restActivityLink.js

@@ -116,7 +116,6 @@ var dp = gantt.createDataProcessor(function(entity, action, data, id) {
                     }
                 });
             }
-            data['sortorder'] = data['target'];
             if(!data['rencana_biaya']){
               data['duration'] += 1;
             }