Update `graceful-fs`->`^4.2.4`, `micromatch`->`^4.0.4`
Update `graceful-fs`->`^4.2.4`, `micromatch`->`^4.0.4`

Summary:
A couple of semver-minor/patch dependency bumps to reduce the number of distinct requirements across the repo.

Changelog: [Internal]

Reviewed By: yungsters

Differential Revision: D35748473

fbshipit-source-id: 270c9a1b828aba20e03ac27600eb3a6e4ce2f0ec

javache/react-native,javache/react-native,janicduplessis/react-native,janicduplessis/react-native,janicduplessis/react-native,janicduplessis/react-native,facebook/react-native,javache/react-native,facebook/react-native,javache/react-native,facebook/react-native,javache/react-native,facebook/react-native,janicduplessis/react-native,facebook/react-native,janicduplessis/react-native,facebook/react-native,facebook/react-native,janicduplessis/react-native,javache/react-native,facebook/react-native,javache/react-native,facebook/react-native,janicduplessis/react-native,javache/react-native,javache/react-native