Fix setting the swap on the VM disk
Fix setting the swap on the VM disk

Otherwise setting the swap breaks the command line, and the line with
--selinux-relabel
will be considered an independent line, failing.

Change-Id: If9de0cc34b5f26ca7272827d204c95f58f6207f0

okolisny/InfraRed,redhat-openstack/infrared,okolisny/InfraRed,redhat-openstack/infrared,redhat-openstack/infrared,okolisny/InfraRed