Update TestExpectations for virtual/off-main-thread-worker-script-fetch

Already fixed by https://chromium-review.googlesource.com/1287208.

Bug: 655458, 685303, 835717
Change-Id: Id6df7f593db95846375c77918ede9ffcff6316e6
Reviewed-on: https://chromium-review.googlesource.com/c/1328705
Reviewed-by: Hiroki Nakagawa <nhiroki@chromium.org>
Commit-Queue: Hiroshige Hayashizaki <hiroshige@chromium.org>
Cr-Commit-Position: refs/heads/master@{#606755}
1 file changed