There is an anaconda bug [1] where passing in metalink urls no longer
works after f25. Use mirrorlist urls to workaround.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1450129
(cherry picked from commit 77a25abded9538d5a0f625e3903d9be4d50d1af7)
Signed-off-by: Mohan Boddu <mboddu@redhat.com>
Someone noticed that I messed up the repo definitions for live images,
but the fix wasn't right for the live images. The install image uses
a source repo, but the live images don't. The repo commands for the
install image are in the install image itself. It is also safe to
include the updates repo since an updates repo is created for branched
that has no packages and stays that way until release is gold. That
way the same repo set can be used before and after release. Also a
commented out repo definition for updates-testing is provided to help
people who want to enable that.
