If you attempt to send a message to a FIFO queue with a request that contains the `DelaySeconds` parameter, the request fails with an `InvalidParameterValue` response.

This is actually a problem with ElasticMQ, but I'm creating an issue here to track that the version localstack is using gets updated if/when a fix is released.

More Information: https://github.com/softwaremill/elasticmq/issues/273
queue_name = 'queue-%s' % short_uid()
        dead_queue_url = self.client.create_queue(QueueName='newQueue')['QueueUrl']
        supported_attribute_get = self.client.get_queue_attributes(QueueUrl=dead_queue_url,
                                                                   AttributeNames=['QueueArn'])
        self.assertTrue('QueueArn' in supported_attribute_get['Attributes'].keys())
        dead_queue_arn = supported_attribute_get['Attributes']['QueueArn']
        _redrive_policy = {
            'deadLetterTargetArn': dead_queue_arn,
            'maxReceiveCount': '10'
        }
        attributes = {
            'MessageRetentionPeriod': '604800',
            'DelaySeconds': '10',
            'RedrivePolicy': json.dumps(_redrive_policy)
        }
        queue_url = self.client.create_queue(QueueName=queue_name, Attributes=attributes)['QueueUrl']
        unsupported_attribute_get = self.client.get_queue_attributes(
            QueueUrl=queue_url,