[Sheriff] Expand flaky test expectation for paintworklet-console-selector.js to all platforms.

Bug: 1157861
Change-Id: If1867229c04d823bea330375546f7dfe910d9262
Tbr: tvanderlippe@chromium.org
No-try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2587395Reviewed-by: Alex Moshchuk <alexmos@chromium.org>
Commit-Queue: Alex Moshchuk <alexmos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#836280}

third_party/blink/web_tests/TestExpectations

@@ -5913,7 +5913,7 @@ crbug.com/1157849 [ Linux Release ] external/wpt/webrtc/RTCPeerConnection-iceCon
 crbug.com/1157857 [ Mac10.14 ] virtual/compositor-threaded-percent-based-scrolling-dsf-2/virtual/percent-based-scrolling/max-percent-delta-cross-origin-iframes.html [ Pass Timeout ]
 crbug.com/1157861 http/tests/devtools/a11y-axe-core/sources/javascript-breakpoints-a11y-test.js [ Pass Failure ]
 crbug.com/1157861 http/tests/devtools/extensions/extensions-resources.js [ Pass Failure ]
-crbug.com/1157861 [ Mac10.13 ] http/tests/devtools/console/paintworklet-console-selector.js [ Pass Failure ]
+crbug.com/1157861 http/tests/devtools/console/paintworklet-console-selector.js [ Pass Failure ]
 
 # Wpt importer Sheriff 2020-12-11
 crbug.com/626703 [ Linux ] wpt_internal/storage/estimate-usage-details-filesystem.https.tentative.any.html [ Pass Failure ]