fix build error

organization-web/package.json

@@ -44,7 +44,8 @@
       "parser": "babel-eslint"
     },
     "rules": {
-        "no-unused-vars": "off"
+        "no-unused-vars": "off",
+        "no-prototype-builtins": "off"
     }
   },
   "browserslist": [

organization-web/vendor/tree/src/model/tree-store.js

@@ -337,4 +337,4 @@ export default class TreeStore {
       this.setCurrentNode(node);
     }
   }
-};
+}