code: @Override
      public DBClusterSnapshot deleteDBClusterSnapshot(DeleteDBClusterSnapshotRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteDBClusterSnapshot(request);
      }
docs: <p>
  Deletes a DB cluster snapshot. If the snapshot is being copied, the copy operation is terminated.
  </p>
  <note>
  <p>
  The DB cluster snapshot must be in the <code>available</code> state to be deleted.
  </p>
  </note>
  
  @param deleteDBClusterSnapshotRequest
  @return Result of the DeleteDBClusterSnapshot operation returned by the service.
  @throws InvalidDBClusterSnapshotStateException
  The supplied value is not a valid DB cluster snapshot state.
  @throws DBClusterSnapshotNotFoundException
  <i>DBClusterSnapshotIdentifier</i> does not refer to an existing DB cluster snapshot.
  @sample AmazonNeptune.DeleteDBClusterSnapshot
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/neptune-2014-10-31/DeleteDBClusterSnapshot"
  target="_top">AWS API Documentation</a>