qa_crowbarsetup: use current SLE12 iso
qa_crowbarsetup: use current SLE12 iso

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