code: func resourceVSphereComputeClusterApplyDelete(d structure.ResourceIDStringer, cluster *object.ClusterComputeResource) error {
  	log.Printf("[DEBUG] %s: Proceeding with cluster deletion", resourceVSphereComputeClusterIDString(d))
  	if err := clustercomputeresource.Delete(cluster); err != nil {
  		return err
  	}
  	return nil
  }
docs: // resourceVSphereComputeClusterApplyDelete process the removal of a
  // cluster.