Revert "[Sheriff] Update expecations for worklet-animation-currentTime.html"

This reverts commit 81b9c8b4.

Reason for revert: Owner landed a fix at the same time.

Original change's description:
> [Sheriff] Update expecations for worklet-animation-currentTime.html
> 
> Tbr: yigu@chromium.org
> Bug: 910295
> Change-Id: If17745e818bad3224122ab99c6c63e2a1c084290
> Reviewed-on: https://chromium-review.googlesource.com/c/1355255
> Reviewed-by: Sebastien Seguin-Gagnon <sebsg@chromium.org>
> Commit-Queue: Sebastien Seguin-Gagnon <sebsg@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#612406}

TBR=sebsg@chromium.org

Change-Id: I003b62c838453c6ce1a7df9787ace6bc372f1988
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 910295
Reviewed-on: https://chromium-review.googlesource.com/c/1355987Reviewed-by: Sebastien Seguin-Gagnon <sebsg@chromium.org>
Commit-Queue: Sebastien Seguin-Gagnon <sebsg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#612415}

third_party/blink/web_tests/TestExpectations

@@ -5625,7 +5625,6 @@ crbug.com/886566 http/tests/csspaint/invalidation-content-image.html [ Pass Time
 # Enable AnimationWorklet tests for mainthread
 crbug.com/785940 [ Release ] animations/animationworklet/worklet-animation-currentTime.html [ Pass Failure ]
 crbug.com/887659 virtual/threaded/animations/animationworklet/worklet-animation-local-time-after-duration.html [ Failure ]
-crbug.com/910295 animations/animationworklet/worklet-animation-currentTime.html [ Failure ]
 
 # Sheriff 2018-09-25
 crbug.com/888609 [ Mac ] http/tests/devtools/coverage/gutter-css.js [ Pass Timeout ]