The tool has been unmaintained for a while and doesn't work.

We do have either the system-analyzer or profview as valid web-based
replacements. For all other use-cases we recommend using the
command-line versions.

Change-Id: I3a07e80aebfb1f8d6ba16d6bffe16d9da7b9eac4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3474677Reviewed-by: Patrick Thier <pthier@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79178}