code: def del_host_comment(self, comment_id):
          
          for item in self.daemon.hosts:
              if comment_id in item.comments:
                  item.del_comment(comment_id)
                  self.send_an_element(item.get_update_status_brok())
                  break
          else:
              self.send_an_element(make_monitoring_log(
                  'warning', 'DEL_HOST_COMMENT: comment id: %s does not exist '
                             'and cannot be deleted.' % comment_id))
docs: Delete a host comment
          Format of the line that triggers function call::
  
          DEL_HOST_COMMENT;<comment_id>
  
          :param comment_id: comment id to delete
          :type comment_id: int
          :return: None