Automatic update from web-platform-tests[css-multicol] Use "Ahem" instead of "ahem" in tests
"ahem" is causing flakiness on Windows, so this patch
just replaces "ahem" by "Ahem" on WPT tests.
BUG=724392,794136
Change-Id: I55ce2ee7ed36b2708da571f52256716e97a072cb
Reviewed-on: https://chromium-review.googlesource.com/940921
Reviewed-by: Morten Stenshorne <mstensho@chromium.org>
Commit-Queue: Manuel Rego Casasnovas <rego@igalia.com>
Cr-Commit-Position: refs/heads/master@{#539780}
wpt-commits: a5e5a3d683d787be4a608d8bcd385f902c6ef2c2
wpt-pr: 9711
wpt-commits: a5e5a3d683d787be4a608d8bcd385f902c6ef2c2
wpt-pr: 9711