Switch to std-min model by default
Switch to std-min model by default

The std-min model exposes more issues in testing and is also
what Gozer CI currently is testing, so we should default
to that one.

SUSE-Cloud/automation,SUSE-Cloud/automation,aspiers/automation,aspiers/automation,SUSE-Cloud/automation,aspiers/automation,gosipyan/automation,gosipyan/automation,SUSE-Cloud/automation,gosipyan/automation,aspiers/automation,gosipyan/automation