Commit 6c43149c removed the minsize directive from the qemu logrotate
file but missed other hypervisors. Remove minsize from the libxl, lxc,
and uml logrotate files as well.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>
Reviewed-by: NDaniel P. Berrange <berrange@redhat.com>