sheriff: fix webkit test expectation lint failures

Bug: None
Change-Id: Iade75c41046ef96acb32c9f074a0e632fbccd488
Tbr: chcunningham@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2264863Reviewed-by: Elly Fong-Jones <ellyjones@chromium.org>
Commit-Queue: Elly Fong-Jones <ellyjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#782067}

third_party/blink/web_tests/LeakExpectations

@@ -29,7 +29,6 @@ crbug.com/1003224 external/wpt/clipboard-apis/async-write-image-read-image.html
 # See https://chromium-review.googlesource.com/c/chromium/src/+/2252943
 crbug.com/867532 external/wpt/workers/modules/dedicated-worker-import-data-url.any.worker.html [ Crash ]
 crbug.com/867532 external/wpt/workers/modules/dedicated-worker-import.any.worker.html [ Crash ]
-crbug.com/867532 virtual/omt-worker-fetch/http/tests/workers/worker-usecounter.html [ Crash ]
 crbug.com/867532 http/tests/workers/worker-usecounter.html [ Crash ]
 
 # These tests crash with the leak detector enabled. Previously, crashes inside

third_party/blink/web_tests/TestExpectations

@@ -199,7 +199,6 @@ crbug.com/774873 [ Linux ] virtual/exotic-color-space/images/color-profile-borde
 crbug.com/774873 [ Win ] virtual/exotic-color-space/images/color-profile-border-fade.html [ Pass Failure ]
 
 crbug.com/1098369 fast/canvas/OffscreenCanvas-copyImage.html [ Pass Failure ]
-crbug.com/1098369 virtual/gpu/fast/canvas/OffscreenCanvas-copyImage.html [ Pass Failure ]
 
 crbug.com/1011060 virtual/gpu/fast/canvas/bug382588.html [ Pass Failure ]
 crbug.com/1011060 virtual/gpu/fast/canvas/canvas-lost-gpu-context.html [ Pass Failure Crash ]
@@ -6848,7 +6847,6 @@ crbug.com/1098743 virtual/gpu-rasterization/images/color-profile-background-imag
 crbug.com/1098743 virtual/gpu-rasterization/images/color-profile-image-canvas-pattern.html [ Pass Failure ]
 crbug.com/1098743 virtual/gpu-rasterization/images/color-profile-mask-image-svg.html [ Pass Failure ]
 crbug.com/1098743 virtual/gpu-rasterization/images/cross-fade-background-size.html [ Pass Failure ]
-crbug.com/1098743 virtual/scalefactor200/css3/filters/backdrop-filter-boundary.html [ Pass Failure ]
 crbug.com/1098743 virtual/scalefactor200/css3/filters/backdrop-filter-edge-pixels.html [ Pass Failure ]
 
 # Sheriff 2020-06-16
@@ -6888,9 +6886,7 @@ crbug.com/1025944 [ Linux ] external/wpt/pointerevents/pointerlock/pointerevent_
 
 # Sheriff 2020-06-24
 crbug.com/1098676 [ Win ] http/tests/devtools/console-xhr-logging.js [ Pass Failure ]
-crbug.com/867532 [ Linux ] virtual/omt-worker-fetch/external/wpt/workers/modules/dedicated-worker-import.any.worker.html [ Pass Timeout ]
 crbug.com/867532 [ Linux ] http/tests/workers/worker-usecounter.html [ Pass Timeout ]
-crbug.com/867532 [ Linux ] virtual/omt-worker-fetch/http/tests/workers/worker-usecounter.html [ Pass Timeout ]
 
 # Tests blocking WPT importer
 crbug.com/1098844 external/wpt/wasm/jsapi/functions/entry.html [ Pass Crash ]