Mark .../http/tests/fetch/.../thorough/auth-other-https.html as slow

auth-base-https-other-https.html has already been listed as slow, and
we don't have a reason to believe auth-other-https.html runs faster.

Bug: 955883, 874695, 948056
Change-Id: Id0f044ea2ca94f25cc107f15291d24e813422b0c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1580995
Commit-Queue: Yutaka Hirano <yhirano@chromium.org>
Reviewed-by: Adam Rice <ricea@chromium.org>
Cr-Commit-Position: refs/heads/master@{#653522}
1 file changed