Fix Relay tests, fix React.js whitespace

Reviewed By: steveluscher

Differential Revision: D3554045

fbshipit-source-id: c55bcecec7ce72def932d2dc37689283f2831bf4

Libraries/react-native/React.js

@@ -8,5 +8,7 @@
  *
  * @providesModule React
  */
- 'use strict';
- module.exports = require('react/lib/React');
+
+'use strict';
+
+module.exports = require('react/lib/React');