GitLab

In all builds I've looked at recently, these suppressions were mentioned
as unused. Let's remove them to see if they're still needed.

Bug: 429358
Change-Id: I3dcdebb0fca0a34374d00962a906d879564d963e
Reviewed-on: https://chromium-review.googlesource.com/c/1300493Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#602977}