
Fedora support is never tested, and has been unmaintained for a while. Because we don't expect any actual user using OpenStack on Fedora, this change drops support for Fedora directly. This change also fixes the release version used in CentOS8/RHEL8 when setting up package repositories. Change-Id: I541a57bf4bdb51d1d27ff25e317683e3dbb56afa