[Snyk] Upgrade react from 15.2.1 to 15.7.0#2

A2booky wants to merge 1 commit intomasterscrambledeggs/react-native-gallery:masterfrom

snyk-upgrade-ed6f5a35a8220ceff4414db394d9a585scrambledeggs/react-native-gallery:snyk-upgrade-ed6f5a35a8220ceff4414db394d9a585Copy head branch name to clipboard