code: @Override
      public DeleteStackSetResult deleteStackSet(DeleteStackSetRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteStackSet(request);
      }
docs: <p>
  Deletes a stack set. Before you can delete a stack set, all of its member stack instances must be deleted. For
  more information about how to do this, see <a>DeleteStackInstances</a>.
  </p>
  
  @param deleteStackSetRequest
  @return Result of the DeleteStackSet operation returned by the service.
  @throws StackSetNotEmptyException
  You can't yet delete this stack set, because it still contains one or more stack instances. Delete all
  stack instances from the stack set before deleting the stack set.
  @throws OperationInProgressException
  Another operation is currently in progress for this stack set. Only one operation can be performed for a
  stack set at a given time.
  @sample AmazonCloudFormation.DeleteStackSet
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/cloudformation-2010-05-15/DeleteStackSet" target="_top">AWS
  API Documentation</a>