Revert "Fixes crash bug when getting all contacts if defaultContainerIdentifier was null (by removing redundant code)."
Revert "Fixes crash bug when getting all contacts if defaultContainerIdentifier was null (by removing redundant code)."

This reverts commit a3e64f6b00555e5ca593409e8bb2c871dc6a57e8.

rt2zz/react-native-contacts,rt2zz/react-native-contacts,rt2zz/react-native-contacts,rt2zz/react-native-contacts