Expect text failure on Win7 for virtual/cors/external/wpt/preload/dow…

…nload-resources.html

We current expect a timeout, but it's failing text expectations reliably
on https://ci.chromium.org/p/chromium/builders/ci/Win7%20Tests%20%281%29

TBR=huangs

Change-Id: Ifc86ae9b3dd13d94da589b0b9cb8ece825eda283
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2240006
Reviewed-by: Samuel Huang <huangs@chromium.org>
Reviewed-by: Nate Chapin <japhet@chromium.org>
Commit-Queue: Nate Chapin <japhet@chromium.org>
Cr-Commit-Position: refs/heads/master@{#777010}

third_party/blink/web_tests/TestExpectations

@@ -2660,7 +2660,7 @@ crbug.com/1086855 external/wpt/css/css-pseudo/file-chooser-button-001.tentative.
 crbug.com/626703 [ Mac10.11 ] virtual/cors/external/wpt/preload/download-resources.html [ Timeout ]
 crbug.com/626703 [ Mac10.12 ] virtual/cors/external/wpt/preload/download-resources.html [ Timeout ]
 crbug.com/626703 [ Mac10.15 ] virtual/cors/external/wpt/preload/download-resources.html [ Timeout ]
-crbug.com/626703 [ Win7 ] virtual/cors/external/wpt/preload/download-resources.html [ Timeout ]
+crbug.com/626703 [ Win7 ] virtual/cors/external/wpt/preload/download-resources.html [ Failure Timeout ]
 crbug.com/626703 [ Linux ] external/wpt/mathml/presentation-markup/fractions/frac-invalid-3.html [ Failure ]
 crbug.com/626703 [ Mac ] external/wpt/mathml/presentation-markup/fractions/frac-invalid-3.html [ Failure ]
 crbug.com/626703 [ Win ] external/wpt/mathml/presentation-markup/fractions/frac-invalid-3.html [ Failure ]