update addorder js for set_item

app/assets/javascripts/addorder.js

@@ -273,6 +273,8 @@ $(function() {
       $('.set_order').attr('data-min-qty',item_sets[field]["min_selectable_qty"]);
 
       value = item_sets[field]["instances"];
+      type = window.location.href.indexOf("quick_service");
+      modify_order = window.location.href.indexOf("modify_order");
       $(value).each(function(i){
         if (type != -1 && modify_order != -1) {
 
@@ -294,7 +296,6 @@ $(function() {
             url: url,
             // data: {id:value[i]},
             success:function(result){
-
                 row = '<div class="col-md-4 " >'
                         +"<div class='card custom-card instance_box' data-name='"+result["name"]
                             +"' data-code='"+result["code"]