docs: def delete_tag_from_bookmark(self, bookmark_id, tag_id):
          """
          Remove a single tag from a bookmark.
  
          The identified bookmark must belong to the current user.
  
          :param bookmark_id: ID of the bookmark to delete.
          """
          url = self._generate_url('bookmarks/{0}/tags/{1}'.format(
              bookmark_id, tag_id))
          return self.delete(url)