Also nuke the disabled test that still uses --deopt-every-n-garbage-collections.

Bug: v8:3389
Change-Id: I254f544b73271e768e7619e578535aaf7cef0530
Reviewed-on: https://chromium-review.googlesource.com/561005Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Juliana Patricia Vicente Franco <jupvfranco@google.com>
Cr-Commit-Position: refs/heads/master@{#46431}