GitLab

This reverts commit 8f0c72bc.

Reason for revert: Blocking canary signing.

Original change's description:
> macOS: Remove keychain reauthorizing logic.
> 
> The keychain was re-authorized to support Chrome's new signing
> certificate 18+ months ago. At this point, users who haven't re-launch
> Chrome in 18 months are unlikely to do so, or need the keychain. This
> removes the re-authorization code.
> 
> Bug: 893729
> Change-Id: I75b5a40407d196adfa5c31996024b9bb278221a1
> Reviewed-on: https://chromium-review.googlesource.com/c/1271935
> Reviewed-by: Mark Mentovai <mark@chromium.org>
> Reviewed-by: Avi Drissman <avi@chromium.org>
> Commit-Queue: Greg Kerr <kerrnel@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#599341}

TBR=avi@chromium.org,kerrnel@chromium.org,mark@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 893729, 895202
Change-Id: I3a82d2485307e1c3a0702fc486efbe5d1e7a8a7d
Reviewed-on: https://chromium-review.googlesource.com/c/1280855Reviewed-by: Greg Kerr <kerrnel@chromium.org>
Commit-Queue: Greg Kerr <kerrnel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#599695}