Remove suppression

Bug: 908573
Change-Id: I3c971f449c1db305ae8aeb31d0678e949dc303e9
Reviewed-on: https://chromium-review.googlesource.com/c/1351741Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
Cr-Commit-Position: refs/heads/master@{#611765}

third_party/blink/web_tests/TestExpectations

@@ -5103,16 +5103,12 @@ crbug.com/840659 virtual/webrtc-wpt-unified-plan/external/wpt/webrtc/protocol/vi
 # waiting for "unmute".
 crbug.com/889487 external/wpt/webrtc/RTCPeerConnection-remote-track-mute.https.html [ Timeout ]
 
-# TODO(michaelludwig) Rebaseline after Skia roll
-crbug.com/908573 virtual/gpu-rasterization/images/cross-fade-background-size.html [ Pass Failure ]
-
 # Sheriff 2018-04-11
 crbug.com/831796 fast/events/autoscroll-in-textfield.html [ Failure Pass ]
 crbug.com/831685 [ Linux ] external/wpt/2dcontext/compositing/2d.composite.canvas.lighter.html [ Pass Timeout ]
 crbug.com/831673 http/tests/devtools/reveal-objects.js [ Pass Timeout ]
 crbug.com/831496 virtual/gpu/fast/canvas/fillrect_gradient.html [ Pass Timeout ]
-# TODO(michaelludwig) - Restore after Skia rebaseline for crbug.com/908573
-#crbug.com/831482 [ Linux ] virtual/gpu-rasterization/images/cross-fade-background-size.html [ Pass Timeout ]
+crbug.com/831482 [ Linux ] virtual/gpu-rasterization/images/cross-fade-background-size.html [ Pass Timeout ]
 crbug.com/831249 [ Linux ] virtual/gpu/fast/canvas/canvas-filter-svg-inline.html [ Pass Timeout ]
 crbug.com/829952 fast/webgl/texImage-imageBitmap-from-image-resize.html [ Pass Timeout ]
 crbug.com/829938 [ Linux ] css3/filters/blur-filter-page-scroll.html [ Pass Timeout ]