tools: update certdata.txt

This is the certdata.txt[0] from NSS 3.41, released on 2018-12-03.

This is the version of NSS that will ship in Firefox 65 on 2018-12-11.

[0] https://hg.mozilla.org/projects/nss/raw-file/NSS_3_41_RTM/lib/ckfw/builtins/certdata.txt

PR-URL: https://github.com/nodejs/node/pull/25113
Backport-PR-URL: https://github.com/nodejs/node/pull/29137


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>