Remove a LayoutTest expectation that is no longer relevant.
Remove a LayoutTest expectation that is no longer relevant.

BUG=368814
TBR=jww

Review URL: https://codereview.chromium.org/320403003

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@175841 bbb929c8-8fbe-4397-9dbb-9b2b20218538

primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs