code: @Override
      public DeleteTrafficPolicyResult deleteTrafficPolicy(DeleteTrafficPolicyRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteTrafficPolicy(request);
      }
docs: <p>
  Deletes a traffic policy.
  </p>
  
  @param deleteTrafficPolicyRequest
  A request to delete a specified traffic policy version.
  @return Result of the DeleteTrafficPolicy operation returned by the service.
  @throws NoSuchTrafficPolicyException
  No traffic policy exists with the specified ID.
  @throws InvalidInputException
  The input is not valid.
  @throws TrafficPolicyInUseException
  One or more traffic policy instances were created by using the specified traffic policy.
  @throws ConcurrentModificationException
  Another user submitted a request to create, update, or delete the object at the same time that you did.
  Retry the request.
  @sample AmazonRoute53.DeleteTrafficPolicy
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/route53-2013-04-01/DeleteTrafficPolicy" target="_top">AWS
  API Documentation</a>