GitLab

This reverts commit 6caca443.

Reason for revert: I suspect that this CL is causing https://crbug.com/890850

Original change's description:
> Enable AudioServiceSandbox flag in audio service field trial testing.
> 
> Bug: 832666
> Change-Id: I3ec5dbea8e34f3a9295723def845e49b2bb59af3
> Reviewed-on: https://chromium-review.googlesource.com/1240280
> Reviewed-by: Steven Holte <holte@chromium.org>
> Commit-Queue: Marina Ciocea <marinaciocea@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#595397}

TBR=holte@chromium.org,marinaciocea@chromium.org

Change-Id: I5e6d1a9e153003c086ce8c2f247230d4832ce99b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 832666, 890850
Reviewed-on: https://chromium-review.googlesource.com/1254746Reviewed-by: François Doray <fdoray@chromium.org>
Commit-Queue: François Doray <fdoray@chromium.org>
Cr-Commit-Position: refs/heads/master@{#595464}