[Sheriff] Update test expectations for replacestate-post-to-get-2.html

Bug: 1155125
Change-Id: I7552959b6a7c8b9e3f82f49f63556d23e31f7c6b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2570747Reviewed-by: Antonio Sartori <antoniosartori@chromium.org>
Commit-Queue: sebsg <sebsg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#833304}

third_party/blink/web_tests/TestExpectations

@@ -5989,4 +5989,4 @@ crbug.com/1032681 virtual/disable-frequency-capping-for-overlay-popup-detection/
 
 # Sheriff 2020-12-03
 crbug.com/1154940 [ Win7 ] inspector-protocol/overlay/overlay-persistent-overlays-with-emulation.js [ Pass Failure ]
-
+crbug.com/1155125 [ Linux ] http/tests/history/replacestate-post-to-get-2.html [ Pass Timeout ]