Fix option description for want_magnum and want_murano
Fix option description for want_magnum and want_murano

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