Allow the minion to delete all of its own mine contents

def _mine_flush(self, load, skip_verify=False):
        '''
        Allow the minion to delete all of its own mine contents
        '''
        if not skip_verify and 'id' not in load:
            return False
        if self.opts.get('minion_data_cache', False) or self.opts.get('enforce_mine_cache', False):
            return self.cache.flush('minions/{0}'.format(load['id']), 'mine')
        return True