'Delete config file created when metadata proxy was spawned.'

@staticmethod
def cleanup_config_file(uuid, state_path):

    cfg_path = os.path.join(HaproxyConfigurator.get_config_path(state_path), ('%s.conf' % uuid))
    try:
        os.unlink(cfg_path)
    except OSError as ex:
        if (ex.errno != errno.ENOENT):
            raise
