We were checking for output which has been dropped from 2.11.0, so loosen the
test a bit.

BUG=670678

Change-Id: Ic610c76ceed4ab42a3b9f2bb8b952a3689658cbf
Reviewed-on: https://chromium-review.googlesource.com/416402
Commit-Queue: Robbie Iannucci <iannucci@chromium.org>
Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>
Reviewed-by: Aaron Gable <agable@chromium.org>