Revert "Reland "Stop Trigger UI when triggering a direct action""

This reverts commit c76dd200.

Reason for revert: DirectActionsIntegrationTest#testOnboardingTwice is still failing on builder "android-pie-x86-rel"
(https://crbug.com/1322923)

Original change's description:
> Reland "Stop Trigger UI when triggering a direct action"
>
> This is a reland of commit ef0e429f
>
> Re-landing from the UI didn't work because of merge conflicts so I did it manually.
>
> Original change's description:
> > Stop Trigger UI when triggering a direct action
> >
> > This stops the trigger UI and trigger script coordinator when a direct
> > action is requested and prevents reuse of the trigger UI bottom sheet
> > content by the script UI triggered by the direct action.
> >
> > Bug: b:209399694
> > Change-Id: I9d1046a8fe79c061a75fa496912ed3480bfc2211
> > Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3420909


> > Reviewed-by: Luca Hunkeler <hluca@google.com>
> > Reviewed-by: Clemens Arbesser <arbesser@google.com>
> > Commit-Queue: David Bengoa <dbengoa@google.com>
> > Cr-Commit-Position: refs/heads/main@{#970713}
>
> Bug: b:209399694
> Change-Id: I5e41a7c6c67b48f93d3a8db287a7991985e55270
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3610008


> Reviewed-by: Clemens Arbesser <arbesser@google.com>
> Commit-Queue: David Bengoa <dbengoa@google.com>
> Cr-Commit-Position: refs/heads/main@{#999808}

Bug: 1322923, b:209399694
Change-Id: Ieb44b8499cd718b0d5b99e2602f992483754d914
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3629234
Commit-Queue: Alex Ilin <alexilin@chromium.org>
Owners-Override: Alex Ilin <alexilin@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#999903}