@Override
    public UntagResourceResult untagResource(UntagResourceRequest request) {
        request = beforeClientExecution(request);
        return executeUntagResource(request);
    }
<p>
Removes one or more tags from the specified resource.
</p>

@param untagResourceRequest
@return Result of the UntagResource operation returned by the service.
@throws InvalidParameterValueException
        The value of an input parameter is bad or out-of-range.
@throws ResourceNotFoundException
        The named resource does not exist.
@throws ConcurrentModificationException
        More than one process tried to modify a resource at the same time.
@throws InternalServiceException
        Request processing has failed due to some unknown error, exception, or failure.
@sample AmazonCloudWatch.UntagResource
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/UntagResource" target="_top">AWS API
     Documentation</a>
aws-java-sdk-cloudwatch/src/main/java/com/amazonaws/services/cloudwatch/AmazonCloudWatchClient.java