Remove Timeout expectation of fast/css/font-face-download-error.html
Remove Timeout expectation of fast/css/font-face-download-error.html

It is not flaking these days.

BUG=304953

Review URL: https://codereview.chromium.org/814073003

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@187514 bbb929c8-8fbe-4397-9dbb-9b2b20218538

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk