wpt/preload/fetch-destination.https.html is no longer flaky

Bug: 698520
Change-Id: I67a42c422103950bbec1805715f2384461ab118d
Reviewed-on: https://chromium-review.googlesource.com/746484Reviewed-by: Adam Rice <ricea@chromium.org>
Commit-Queue: Yutaka Hirano <yhirano@chromium.org>
Cr-Commit-Position: refs/heads/master@{#512836}

third_party/WebKit/LayoutTests/TestExpectations

@@ -2745,8 +2745,6 @@ crbug.com/73609 virtual/mojo-loading/http/tests/media/video-play-stall.html [ Pa
 # Sheriff failures 2017-02-27
 crbug.com/696407 [ Linux ] external/wpt/html/browsers/history/the-location-interface/location-protocol-setter-with-colon.sub.html [ Failure Pass ]
 
-crbug.com/698520 external/wpt/preload/fetch-destination.https.html [ Failure Pass ]
-
 # Sheriff failures 2017-03-10
 crbug.com/741210 [ Mac ] inspector-protocol/emulation/device-emulation-restore.js [ Failure ]
 crbug.com/700374 [ Win ] virtual/mojo-loading/http/tests/devtools/workers-on-navigation.html [ Failure Pass ]