pass linter, update ui test

test/integration/lib/first-time.js

@@ -41,7 +41,7 @@ async function runFirstTimeUsageTest(assert, done) {
   // Scroll through terms
   const title = app.find('h1').text()
   // TODO Find where Metamask is getting added twice in the title
-  assert.equal(title, 'MetaMaskMetaMask', 'title screen')
+  assert.equal(title, 'MetaMask', 'title screen')
 
   // enter password
   const pwBox = app.find('#password-box')[0]

ui/i18n.js

@@ -1,18 +1,20 @@
 
 // cross-browser connection to extension i18n API
 
-var getMessage;
+const chrome = chrome || null
+const browser = browser || null
+let getMessage = null
 
 if ((chrome && chrome.i18n && chrome.i18n.getMessage) ||
     (browser && browser.i18n && browser.i18n.getMessage)) {
-  getMessage = (chrome || browser).i18n.getMessage;
+  getMessage = (chrome || browser).i18n.getMessage
 } else {
   // fallback function
-  console.warn('browser.i18n API not available?');
-  let msg = require('../app/_locales/en/messages.json');
-  getMessage = function(key) {
-    return msg[key].message;
-  };
+  console.warn('browser.i18n API not available?')
+  let msg = require('../app/_locales/en/messages.json')
+  getMessage = function (key) {
+    return msg[key].message
+  }
 }
 
-module.exports = getMessage;
+module.exports = getMessage