mkcloud: Do not fail after allocating
mkcloud: Do not fail after allocating

The return value of the new allocate function was 1, because grep didn't
find anything -- but that really means we're good ;-)

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