Makes the deprecated headers folder contain only the deprecated headers
Makes the deprecated headers folder contain only the deprecated headers

Summary: Removing the extra private and new public headers from this folder

Test Plan: built it

Reviewers: clang, ayden, mmarucheck

Reviewed By: mmarucheck

CC: msdkexp@, mmarucheck

Differential Revision: https://phabricator.fb.com/D527790

Task ID: 1226544

wooga/facebook-ios-sdk,FiftyThree/facebook-ios-sdk,anthonylai/facebook-ios-sdk,shepting/facebook-ios-sdk,wooga/facebook-ios-sdk,hibu/facebook-ios-sdk,ArtLapitski/facebook-ios-sdk,hibu/facebook-ios-sdk,ShareKit/facebook-ios-sdk,1234-/facebook-ios-sdk,wooga/facebook-ios-sdk,shepting/facebook-ios-sdk,flovilmart/facebook-ios-sdk,hibu/facebook-ios-sdk,flovilmart/facebook-ios-sdk,Amnysia/facebook-ios-sdk,Amnysia/facebook-ios-sdk,beamly/facebook-ios-sdk,taptaptap/facebook-ios-sdk,TimeIncOSS/facebook-ios-sdk,ShareKit/facebook-ios-sdk,TimeIncOSS/facebook-ios-sdk,hibu/facebook-ios-sdk,1234-/facebook-ios-sdk,1234-/facebook-ios-sdk,ShareKit/facebook-ios-sdk,shepting/facebook-ios-sdk,Subsplash/facebook-ios-sdk,1234-/facebook-ios-sdk,Citrrus/facebook-ios-sdk,Citrrus/facebook-ios-sdk,beamly/facebook-ios-sdk,ArtLapitski/facebook-ios-sdk,Citrrus/facebook-ios-sdk,flovilmart/facebook-ios-sdk,anthonylai/facebook-ios-sdk,tipbit/facebook-ios-sdk,tipbit/facebook-ios-sdk,Subsplash/facebook-ios-sdk,shepting/facebook-ios-sdk,FiftyThree/facebook-ios-sdk,anthonylai/facebook-ios-sdk,shepting/facebook-ios-sdk,beamly/facebook-ios-sdk,tipbit/facebook-ios-sdk,Amnysia/facebook-ios-sdk,TimeIncOSS/facebook-ios-sdk,FiftyThree/facebook-ios-sdk,taptaptap/facebook-ios-sdk,1234-/facebook-ios-sdk,ArtLapitski/facebook-ios-sdk,flovilmart/facebook-ios-sdk,Subsplash/facebook-ios-sdk,hibu/facebook-ios-sdk,ArtLapitski/facebook-ios-sdk,flovilmart/facebook-ios-sdk,taptaptap/facebook-ios-sdk