This service isn't necessary in Guest Session

Bug: 40257657
Change-Id: Id99b949da8dfb9b83eea9e16977a58eb23a7e7ed
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5991710


Commit-Queue: Mitsuru Oshima <oshima@chromium.org>
Code-Coverage: findit-for-me@appspot.gserviceaccount.com <findit-for-me@appspot.gserviceaccount.com>
Reviewed-by: Ryan Sultanem <rsult@google.com>
Cr-Commit-Position: refs/heads/main@{#1378286}