code: @Override
      public DeleteVpcEndpointServiceConfigurationsResult deleteVpcEndpointServiceConfigurations(DeleteVpcEndpointServiceConfigurationsRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteVpcEndpointServiceConfigurations(request);
      }
docs: <p>
  Deletes one or more VPC endpoint service configurations in your account. Before you delete the endpoint service
  configuration, you must reject any <code>Available</code> or <code>PendingAcceptance</code> interface endpoint
  connections that are attached to the service.
  </p>
  
  @param deleteVpcEndpointServiceConfigurationsRequest
  @return Result of the DeleteVpcEndpointServiceConfigurations operation returned by the service.
  @sample AmazonEC2.DeleteVpcEndpointServiceConfigurations
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/DeleteVpcEndpointServiceConfigurations"
  target="_top">AWS API Documentation</a>