code: func (api *API) DeleteLoadBalancerPool(poolID string) error {
  	uri := api.userBaseURL("/user") + "/load_balancers/pools/" + poolID
  	if _, err := api.makeRequest("DELETE", uri, nil); err != nil {
  		return errors.Wrap(err, errMakeRequestError)
  	}
  	return nil
  }
docs: // DeleteLoadBalancerPool disables and deletes a load balancer pool.
  //
  // API reference: https://api.cloudflare.com/#load-balancer-pools-delete-a-pool