change comment

gadget_json_generated_form.js

@@ -1686,6 +1686,7 @@
         .push(undefined, function (err) {
           // XXX it will be great to have ability convert json_pointers(hash)
           // in line numbers for pointed to line in rich editors.
+          // we can use https://github.com/vtrushin/json-to-ast for it
           var url_from_pointed = convertToRealWorldSchemaPath(g, path),
             schema_a = document.createElement("a"),
             pointed_a = document.createElement("a");