Summary:
Removing default integration of Flipper from OSS till discussions happen.
To enable Flipper, just download the Flipper desktop app and uncomment the line in MainApplication.java. Flipper should automatically connect to your app.
Reviewed By: rickhanlonii
Differential Revision: D6654890
fbshipit-source-id: 692cf04fec3273703c0571d04f0100c0dbb8269b