This reverts commit 37871a02.

Reason for revert: Root cause was fixed.

Original change's description:
> [release] Ignore binary-size tracking on auto-rolls
> 
> NOTRY=true
> 
> Bug: chromium:893991
> Change-Id: I490c02266a367d93495a2de7516486aca2c8e26c
> Reviewed-on: https://chromium-review.googlesource.com/c/1273118
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#56524}

TBR=machenbach@chromium.org,hablich@chromium.org,mslekova@chromium.org
NOTRY=true

Bug: chromium:893991
Change-Id: I0ac21d38320cefdaf724035d58577dc35315c9eb
Reviewed-on: https://chromium-review.googlesource.com/c/1286333Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56712}