Update Fedora 28 libvirt guide with WIP changes
Update Fedora 28 libvirt guide with WIP changes

Reworked the safe tags (WIP)
https://review.openstack.org/#/c/593567/

Signed-off-by: Bogdan Dobrelya <62b3a3e71fe69d786a0eb2bf561b6ce08e31d2cc@mail.ru>

bogdando/oooq-warp