Merge pull request #9218 from cezaraugusto/lint-patch1

Remove unused require() to avoid lint err

Author: bsclifton

js/stores/windowStore.js

@@ -19,7 +19,6 @@ const UrlUtil = require('../lib/urlutil')
 const {l10nErrorText} = require('../../app/common/lib/httpUtil')
 const { makeImmutable } = require('../../app/common/state/immutableUtil')
 const {aboutUrls, getTargetAboutUrl, newFrameUrl} = require('../lib/appUrlUtil')
-const Serializer = require('../dispatcher/serializer')
 const assert = require('assert')
 const contextMenuState = require('../../app/common/state/contextMenuState')
 const appStoreRenderer = require('./appStoreRenderer')