[Infra] [License] Please help to update the license from Mulan PSL v1 to v2

Hi all, According to [1], [3] needs to be updated, but I could not for nor edit. If you have permission, please help to update accordingly. [2] is a reference. Thanks [1] https://mailweb.openeuler.org/hyperkitty/list/community@openeuler.org/thread... [2] https://gitee.com/openeuler/community/blob/master/LICENSE [3] https://gitee.com/openeuler/community-issue/ -- Regards Fred Li (李永乐)