Make provisioning profile handling in make_release more robust

[finestructure]

Embedding '/Users/sas/Library/MobileDevice/Provisioning Profiles/8A90C6D1-7099-4E4A-8F8E-BCE9F790F102.mobileprovision'

• /bin/rm -rf /var/folders/by/sp45g7x53_3bxhb1ny0v6_n40000gn/T/dLS2QMClDv/Payload/Graf.app/embedded.mobileprovision Program /bin/rm returned 0 : []
• /bin/cp -rp /Users/sas/Library/MobileDevice/Provisioning Profiles/8A90C6D1-7099-4E4A-8F8E-BCE9F790F102.mobileprovision /var/folders/by/sp45g7x53_3bxhb1ny0v6_n40000gn/T/dLS2QMClDv/Payload/Graf.app/embedded.mobileprovision Program /bin/cp returned 1 : [cp: /Users/sas/Library/MobileDevice/Provisioning Profiles/8A90C6D1-7099-4E4A-8F8E-BCE9F790F102.mobileprovision: No such file or directory ] error: Unable to copy '/Users/sas/Library/MobileDevice/Provisioning Profiles/8A90C6D1-7099-4E4A-8F8E-BCE9F790F102.mobileprovision' to '/var/folders/by/sp45g7x53_3bxhb1ny0v6_n40000gn/T/dLS2QMClDv/Payload/Graf.app/embedded.mobileprovision'

Version: v0.08 Copying to host... releases/Graf_v0.08.ipa: No such file or directory

[finestructure]

Problem is the profile update triggered by adding Volkers iPhone. Need to make this more robust.