Summary: Just a couple typos Pull Request resolved: https://github.com/facebook/flipper/pull/3922 Test Plan: Imported from GitHub, without a `Test Plan:` line. **Static Docs Preview: flipper** |[Full Site](https://our.intern.facebook.com/intern/staticdocs/eph/D38784214/V2/flipper/)| |**Modified Pages**| |[docs/getting-started/react-native-android](https://our.intern.facebook.com/intern/staticdocs/eph/D38784214/V2/flipper/docs/getting-started/react-native-android/)| Differential Revision: D38784214 Pulled By: mweststrate fbshipit-source-id: 5fc0b1b3102fe5a91268a8102e317e73304100a5