@internationalizeDocstring
    def unlock(self, irc, msg, args, channel, user, key):
        self._lock(irc, msg, channel, user, key, False)
Needed for Django 1.7+, see
dataset/ETHPy150Open ProgVal/Limnoria/plugins/MoobotFactoids/plugin.py/MoobotFactoids.unlock--crossover with--dataset/ETHPy150Open lsaffre/lino/lino/core/choicelists.py/ChoiceListField.deconstruct