Revert "blink: Add fuzzy matching for object-view-box ref test."

This reverts commit e73515f68cb7d8a7be666cdbcbc165454a0fb9a4.

Reason for revert: Need to update the gen script instead.

Original change's description:
> blink: Add fuzzy matching for object-view-box ref test.
>
> R=vmpstr@chromium.org
>
> Fixed: 400439100
> Change-Id: I64bc54f23fdc427a240b599fe7fc5b480352979c
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6318619
> Reviewed-by: Vladimir Levin <vmpstr@chromium.org>
> Auto-Submit: Khushal Sagar <khushalsagar@chromium.org>
> Commit-Queue: Khushal Sagar <khushalsagar@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#1427196}

Change-Id: Iddd57f535cbaeb0962cd18543c16f7737dcad15d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6324951
Commit-Queue: Khushal Sagar <khushalsagar@chromium.org>
Auto-Submit: Khushal Sagar <khushalsagar@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1428043}