OOR-CORS: update BlinkCORS specific test expectation

sendBeacon depends on OOR-CORS and BlinkCORS does not support it.

NOTRY=true

TBR: yhirano@chromium.org
Change-Id: Ibd2d0d5b7f67fe3c9d680f985915326767b9be45
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2094421Reviewed-by: Takashi Toyoshima <toyoshim@chromium.org>
Commit-Queue: Takashi Toyoshima <toyoshim@chromium.org>
Cr-Commit-Position: refs/heads/master@{#748216}

third_party/blink/web_tests/FlagExpectations/disable-features=OutOfBlinkCors

@@ -54,6 +54,7 @@ crbug.com/835821 external/wpt/beacon/beacon-basic-blobMax.html [ Failure ]
 crbug.com/835821 external/wpt/beacon/beacon-cors.sub.window.html [ Failure ]
 crbug.com/835821 external/wpt/beacon/beacon-navigate.html [ Failure ]
 crbug.com/835821 external/wpt/beacon/beacon-preflight-failure.sub.window.html [ Failure ]
+crbug.com/835821 external/wpt/beacon/beacon-redirect.sub.window.html [ Failure ]
 crbug.com/835821 external/wpt/beacon/beacon-redirect.window.html [ Failure ]
 crbug.com/835821 external/wpt/fetch/api/basic/keepalive.html [ Failure ]
 crbug.com/835821 http/tests/sendbeacon/beacon-blob-with-non-simple-type.html [ Failure ]