[native] remove additional TerminateApp.mm entry in pbxproj file
Summary:
This diff removes unnecessary line connected with TerminateApp from project.pbxproj which right now was removed anyway after pod install.
Context in: D5618#inline-37798 and ENG-2297.
Test Plan:
- Check if there are no git changes after hitting pod install
- Same test plan as in D5618
Reviewers: marcin, ashoat
Reviewed By: ashoat
Subscribers: ashoat, tomek, atul
Differential Revision: https://phab.comm.dev/D5695