@Override
    public DeleteSpotDatafeedSubscriptionResult deleteSpotDatafeedSubscription(DeleteSpotDatafeedSubscriptionRequest request) {
        request = beforeClientExecution(request);
        return executeDeleteSpotDatafeedSubscription(request);
    }
<p>
Deletes the data feed for Spot Instances.
</p>

@param deleteSpotDatafeedSubscriptionRequest
       Contains the parameters for DeleteSpotDatafeedSubscription.
@return Result of the DeleteSpotDatafeedSubscription operation returned by the service.
@sample AmazonEC2.DeleteSpotDatafeedSubscription
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/DeleteSpotDatafeedSubscription"
     target="_top">AWS API Documentation</a>
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/AmazonEC2Client.java