mkcloud-onhost: use proper quoting
mkcloud-onhost: use proper quoting

in case some filenames contained spaces or other special characters

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