setup, fedora-release updates needed

[Bill Nottingham]

Jon Masters (jcm at redhat.com) said: 
> My point (as others made) is that making these files is completely
> useless. I'm not saying "overwrite the user's files" I'm saying ideally
> don't make the useless additional files on upgrade.

rpm already has code to avoid making them when they're useless. It's
just being defeated by the sha256 code for the first upgrade to
rawhide/F11.

Bill