Update TestExpectations to match the new test names

canvas/offscreen/the-offscreen-canvas/offscreencanvas.resize.html
is renamed to
canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.resize.html

Bug: 1093709
Change-Id: Ib775d1fec3d18a44ca0927a1c6828cbc594cf810
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2250779Reviewed-by: Aaron Krajeski <aaronhk@chromium.org>
Commit-Queue: Yi Xu <yiyix@chromium.org>
Cr-Commit-Position: refs/heads/master@{#779527}

third_party/blink/web_tests/TestExpectations

@@ -6536,7 +6536,6 @@ crbug.com/1056022 [ Fuchsia ] http/tests/eventsource/eventsource-bad-mime-type.h
 # Sheriff 2020-02-28
 crbug.com/1056879 [ Win7 ] external/wpt/webxr/xrSession_requestAnimationFrame_getViewerPose.https.html [ Pass Failure Timeout ]
 crbug.com/1053861 http/tests/devtools/network/network-initiator-chain.js [ Pass Failure ]
-crbug.com/1047648 external/wpt/html/canvas/offscreen/the-offscreen-canvas/offscreencanvas.resize.html [ Pass Failure ]
 
 crbug.com/1057822 http/tests/misc/synthetic-gesture-initiated-in-cross-origin-frame.html [ Pass Failure Crash ]
 crbug.com/1057807 http/tests/misc/destroy-middle-click-locked-target-crash.html [ Pass Timeout ]