@internationalizeDocstring
    def remove(self, irc, msg, args, channel, user):
        self._preCheck(irc, msg, user)
        try:
            del self.db[channel, user.id]
            irc.replySuccess()
        except KeyError:
            irc.error(_('I have no herald for that user.'))
Specific add function for capabilities
dataset/ETHPy150Open ProgVal/Limnoria/plugins/Herald/plugin.py/Herald.remove--crossover with--dataset/ETHPy150Open resync/resync/resync/capability_list.py/CapabilityList.add_capability