[Client-hints] Remove no-longer-relevant accept_ch test expectation

The related bug was long closed, but one lonely CH related test
lingered in TestExpectations. This CL makes sure it lingers no more.

Bug: 972569
Change-Id: Ibfb9dcadd1b53973872fdb73cb5603542dec40cf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1692175
Reviewed-by: Tarun Bansal <tbansal@chromium.org>
Commit-Queue: Yoav Weiss <yoavweiss@chromium.org>
Cr-Commit-Position: refs/heads/master@{#675787}
1 file changed