code: @Override
      public DeleteLaunchConfigurationResult deleteLaunchConfiguration(DeleteLaunchConfigurationRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteLaunchConfiguration(request);
      }
docs: <p>
  Deletes the specified launch configuration.
  </p>
  <p>
  The launch configuration must not be attached to an Auto Scaling group. When this call completes, the launch
  configuration is no longer available for use.
  </p>
  
  @param deleteLaunchConfigurationRequest
  @return Result of the DeleteLaunchConfiguration operation returned by the service.
  @throws ResourceInUseException
  The operation can't be performed because the resource is in use.
  @throws ResourceContentionException
  You already have a pending update to an Amazon EC2 Auto Scaling resource (for example, an Auto Scaling
  group, instance, or load balancer).
  @sample AmazonAutoScaling.DeleteLaunchConfiguration
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/autoscaling-2011-01-01/DeleteLaunchConfiguration"
  target="_top">AWS API Documentation</a>