code: @Override
      public DeleteIpGroupResult deleteIpGroup(DeleteIpGroupRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteIpGroup(request);
      }
docs: <p>
  Deletes the specified IP access control group.
  </p>
  <p>
  You cannot delete an IP access control group that is associated with a directory.
  </p>
  
  @param deleteIpGroupRequest
  @return Result of the DeleteIpGroup operation returned by the service.
  @throws InvalidParameterValuesException
  One or more parameter values are not valid.
  @throws ResourceNotFoundException
  The resource could not be found.
  @throws ResourceAssociatedException
  The resource is associated with a directory.
  @throws AccessDeniedException
  The user is not authorized to access a resource.
  @sample AmazonWorkspaces.DeleteIpGroup
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/workspaces-2015-04-08/DeleteIpGroup" target="_top">AWS API
  Documentation</a>