crypto: Remove expired certs from CNNIC whitelist

CNNIC Whitelist was updated with removing expired certificates.

Fixes: https://github.com/nodejs/node/pull/1895
PR-URL: https://github.com/nodejs/node/pull/9469


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>