Add LE OAK CT Logs and Remove DNS API Endpoints

Add Let's Encrypt Oak 2019, 2020, 2021, 2022 CT Logs as Qualified CT
Logs. Additionally, remove DNS API Endpoints from log_list.json now that
they are no longer used.

Bug: 963693
Change-Id: I9542ef6d6e4ecc87bdddcc59192a2bcce80f87a0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1846049
Reviewed-by: Ryan Sleevi <rsleevi@chromium.org>
Commit-Queue: Devon O'Brien <asymmetric@chromium.org>
Cr-Commit-Position: refs/heads/master@{#703880}
1 file changed