Allow the minion to delete a specific function from its own mine

        :param dict load: A payload received from a minion

        :rtype: bool
        :return: Boolean indicating whether or not the given function was deleted from the mine

def _mine_delete(self, load):
        '''
        Allow the minion to delete a specific function from its own mine

        :param dict load: A payload received from a minion

        :rtype: bool
        :return: Boolean indicating whether or not the given function was deleted from the mine
        '''
        load = self.__verify_load(load, ('id', 'fun', 'tok'))
        if load is False:
            return {}
        else:
            return self.masterapi._mine_delete(load)