Disable flaky test: BrowserAccessibilityWinTest.TestIAccessible2Relations.

BUG=929563
TBR=dmazzoni@chromium.org

Change-Id: I12c4ff8778cdfbdbf78c5bc09775bc3bd7541148
Reviewed-on: https://chromium-review.googlesource.com/c/1459316
Reviewed-by: Karan Bhatia <karandeepb@chromium.org>
Commit-Queue: Karan Bhatia <karandeepb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#630045}
1 file changed