... as it's no longer needed.

Bug: v8:8794, v8:8562
Change-Id: Ia5149bab33af219e5cdc6909af4688e53f1409fa
Reviewed-on: https://chromium-review.googlesource.com/c/1460458
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59463}