cacerts.txt更新最新20200916

安装配置nacl sdk环境时,命令naclsdk update,报错third_party.fancy_urllib.InvalidCertificateException: Host storage.googleapis.com returned an invalid certificate ([SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:661)): To learn more, see http://code.google.com/appengine/kb/general.html#rpcssl 更