Babel: remove react-intl options

babel.config.js

@@ -17,7 +17,7 @@ module.exports = (api) => {
       ['@babel/proposal-object-rest-spread', { useBuiltIns: true }],
       ['@babel/proposal-decorators', { legacy: true }],
       '@babel/proposal-class-properties',
-      ['react-intl', { messagesDir: './build/messages/' }],
+      'react-intl',
       'preval',
     ],
     'sourceType': 'unambiguous',