Remove unnecessary configs of chromeos-jacuzzi-chrome-skylab

This CL removes the unnecessary configurations of chromeos-jacuzzi-chrome-skylab. chromeos-jacuzzi-chrome-skylab is no longer existing.

BUG=b/314226799

Change-Id: I6faf24605c55e591d8373f037527d4fb0df74231
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5400941


Reviewed-by: Ben Pastene <bpastene@chromium.org>
Commit-Queue: Yoshiki Iguchi <yoshiki@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1283017}