[Deintegrate] Delete empty framework groups
[Deintegrate] Delete empty framework groups

These are created by CocoaPods too.

idibidiart/cocoapods-deintegrate,dieface/cocoapods-deintegrate,dieface/cocoapods-deintegrate,yohunl/cocoapods-deintegrate,mitchellporter/cocoapods-deintegrate,dieface/cocoapods-deintegrate,idibidiart/cocoapods-deintegrate,CocoaPods/cocoapods-deintegrate,dieface/cocoapods-deintegrate,mitchellporter/cocoapods-deintegrate,mitchellporter/cocoapods-deintegrate,mitchellporter/cocoapods-deintegrate,idibidiart/cocoapods-deintegrate,idibidiart/cocoapods-deintegrate,dieface/cocoapods-deintegrate,kylef/cocoapods-deintegrate,irealme/cocoapods-deintegrate,irealme/cocoapods-deintegrate,irealme/cocoapods-deintegrate,idibidiart/cocoapods-deintegrate,irealme/cocoapods-deintegrate,irealme/cocoapods-deintegrate,mitchellporter/cocoapods-deintegrate