code: func (c *Redshift) DeleteSnapshotSchedule(input *DeleteSnapshotScheduleInput) (*DeleteSnapshotScheduleOutput, error) {
  	req, out := c.DeleteSnapshotScheduleRequest(input)
  	return out, req.Send()
  }
docs: // DeleteSnapshotSchedule API operation for Amazon Redshift.
  //
  // Deletes a snapshot schedule.
  //
  // Returns awserr.Error for service API and SDK errors. Use runtime type assertions
  // with awserr.Error's Code and Message methods to get detailed information about
  // the error.
  //
  // See the AWS API reference guide for Amazon Redshift's
  // API operation DeleteSnapshotSchedule for usage and error information.
  //
  // Returned Error Codes:
  //   * ErrCodeInvalidClusterSnapshotScheduleStateFault "InvalidClusterSnapshotScheduleState"
  //   The cluster snapshot schedule state is not valid.
  //
  //   * ErrCodeSnapshotScheduleNotFoundFault "SnapshotScheduleNotFound"
  //   We could not find the specified snapshot schedule.
  //
  // See also, https://docs.aws.amazon.com/goto/WebAPI/redshift-2012-12-01/DeleteSnapshotSchedule