The bucket was incorrectly 'luci.angle.try' when it should be
'luci.angle.ci'.

Bug: chromium:833999
Change-Id: If056b9291d99417b75cefd5a1ff829ea5103c864
Reviewed-on: https://chromium-review.googlesource.com/1045786Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>