Fix push lint

Author: Suguru Hirahara

app/renderer/components/navigation/navigationBar.js

@@ -35,7 +35,6 @@ const frameStateUtil = require('../../../../js/state/frameStateUtil')
 // Utils
 const cx = require('../../../../js/lib/classSet')
 const {getBaseUrl} = require('../../../../js/lib/appUrlUtil')
-const {isSourceAboutUrl} = require('../../../../js/lib/appUrlUtil')
 const {getSetting} = require('../../../../js/settings')
 const {isDarwin} = require('../../../common/lib/platformUtil')
 const {isFullScreen} = require('../../currentWindow')

app/renderer/components/navigation/urlBar.js

@@ -402,13 +402,6 @@ class UrlBar extends React.Component {
     }
   }
 
-  get hostValue () {
-    const parsed = urlParse(this.props.location)
-    return parsed.host &&
-      parsed.protocol !== 'about:' &&
-      parsed.protocol !== 'chrome-extension:' ? parsed.host : ''
-  }
-
   get titleValue () {
     // For about:newtab we don't want the top of the browser saying New Tab
     // Instead just show "Brave"