Revert of Add instrumentation help figure out why the client ID is sometimes (https://codereview.chromium.org/
275213003/)
Reason for revert:
We've collected enough data, so this instrumentation can now go.
Original issue's description:
> Add instrumentation help figure out why the client ID is sometimes
> missing from uploaded crashes.
>
> BUG=371817
>
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=269715
TBR=rsesek@chromium.org,jochen@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=371817
Review URL: https://codereview.chromium.org/
287173003
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271054 0039d316-1c4b-4281-b951-d872f2087c98