Clear flair templates for the given subreddit.

        :returns: The json response from the server.

def clear_flair_templates(self, subreddit, is_link=False):
        """Clear flair templates for the given subreddit.

        :returns: The json response from the server.

        """
        data = {'r': six.text_type(subreddit),
                'flair_type': 'LINK_FLAIR' if is_link else 'USER_FLAIR'}
        return self.request_json(self.config['clearflairtemplates'], data=data)