code: @Override
      public DeleteTriggerResult deleteTrigger(DeleteTriggerRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteTrigger(request);
      }
docs: <p>
  Deletes a specified trigger. If the trigger is not found, no exception is thrown.
  </p>
  
  @param deleteTriggerRequest
  @return Result of the DeleteTrigger operation returned by the service.
  @throws InvalidInputException
  The input provided was not valid.
  @throws InternalServiceException
  An internal service error occurred.
  @throws OperationTimeoutException
  The operation timed out.
  @throws ConcurrentModificationException
  Two processes are trying to modify a resource simultaneously.
  @sample AWSGlue.DeleteTrigger
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/glue-2017-03-31/DeleteTrigger" target="_top">AWS API
  Documentation</a>