From e76eb3205892cee83236f5aaa2ca190f59ccf049 Mon Sep 17 00:00:00 2001
From: Seth Fitzsimmons <seth@mojodna.net>
Date: Thu, 22 Jun 2017 13:31:50 -0700
Subject: [PATCH] react@16 did away with PropTypes; require prop-types instead

Summary:
react@16 (a peerDependency) did away with the PropTypes export in favor of the prop-types module.

This updates all of the remaining references to `React.PropTypes`.
Closes https://github.com/facebook/react-native/pull/14641

Differential Revision: D5287167

Pulled By: javache

fbshipit-source-id: a917e29aa0e5470260568995dfe97f5528ec265e