Disable offline temporarily

site/theme/template/Layout/index.jsx

@@ -6,17 +6,12 @@ import { addLocaleData, IntlProvider } from 'react-intl';
 import 'moment/locale/zh-cn';
 import { LocaleProvider } from 'antd';
 import zhCN from 'antd/lib/locale-provider/zh_CN';
-import OfflineRuntime from '@yesmeck/offline-plugin/runtime';
 import Header from './Header';
 import Footer from './Footer';
 import enLocale from '../../en-US';
 import cnLocale from '../../zh-CN';
 import * as utils from '../utils';
 
-if (typeof window !== 'undefined') {
-  OfflineRuntime.install();
-}
-
 if (typeof window !== 'undefined') {
   /* eslint-disable global-require */
   require('../../static/style');