Delete one or more tags from the metric definition.

        :param metric_type: MetricType to be matched (required)
        :param metric_id: Exact string matching metric id
        :param deleted_tags: List of deleted tag names. Values can be set to anything

def delete_metric_tags(self, metric_type, metric_id, **deleted_tags):
        """
        Delete one or more tags from the metric definition.

        :param metric_type: MetricType to be matched (required)
        :param metric_id: Exact string matching metric id
        :param deleted_tags: List of deleted tag names. Values can be set to anything
        """
        tags = self._transform_tags(**deleted_tags)
        tags_url = self._get_metrics_tags_url(self._get_metrics_single_url(metric_type, metric_id)) + '/{0}'.format(tags)

        self._delete(tags_url)