Duplicate Xcodeproj UUIDs in iOS app template Podfile fixed
Duplicate Xcodeproj UUIDs in iOS app template Podfile fixed

Summary:
Disabled deterministic UUIDs in the Podfile.
Changelog: [iOS][Fixed] - Fixed duplicated UUIDs problem during pod install phase.

Reviewed By: sota000

Differential Revision: D33741572

fbshipit-source-id: 65cdd8a0ae34200e36e5a68849f5d3537c39dda2

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