/// <summary>
        /// Removes a owner from an organization.
        /// </summary>
        /// <param name="ownerId">the ID of a owner</param>
        /// <param name="orgId">the ID of an organization</param>
        /// <returns></returns>
        public async Task DeleteOwnerAsync(string ownerId, string orgId)
        {
            Arguments.CheckNonEmptyString(orgId, nameof(orgId));
            Arguments.CheckNonEmptyString(ownerId, nameof(ownerId));

            await _service.DeleteOrgsIDOwnersIDAsync(ownerId, orgId);
        }