Fixed change language in production

browser/lib/i18n.js

@@ -1,8 +1,15 @@
+const path = require('path')
+const { remote } = require('electron')
+const { app } = remote
+
 // load package for localization
 const i18n = new (require('i18n-2'))({
   // setup some locales - other locales default to the first locale
   locales: ['en', 'sq', 'zh-CN', 'zh-TW', 'da', 'fr', 'de', 'hu', 'ja', 'ko', 'no', 'pl', 'pt', 'es-ES'],
   extension: '.json',
+  directory: process.env.NODE_ENV === 'production'
+    ? path.join(app.getAppPath(),'./locales')
+    : path.resolve('./locales'),
   devMode: false
 })