Delete the copy of the logcat viewer in chromium

Now that we have two copies of the logcat viewer, one in chromium
and one in LUCI LogDog, we can delete the copy in chromium
so that we don't maintain two copies of the same logcat viewer.

Bug: 425725671
Change-Id: I046d8ce480b5f6b5ced78d51d5348b0e57a261e1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7041662
Commit-Queue: Martin Kong <[email protected]>
Reviewed-by: Andrew Grieve <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1529640}
NOKEYCHECK=True
GitOrigin-RevId: 29c6b525ee3ad408846586ef8c468878e7b9a2a7
5 files changed