bugfixes: - na_ontap_job_schedule - fix idempotency issue with ZAPI when job_minutes is set to -1. - na_ontap_job_schedule - cannot modify options not present in create when using REST. - na_ontap_job_schedule - modify error if month is present but not changed with 0 offset when using REST. - na_ontap_vserver_delete role - fix typos for cifs.