https://bugzilla.redhat.com/show_bug.cgi?id=1214369
My fix 671d18594f was incomplete. If domain doesn't have
hugepages enabled, because of missing condition we would still be
putting hugepages path onto qemu cmd line. Clean up the
conditions so that it's more visible next time.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
