Remove some stale expectations for css3/filters layout tests.
Remove some stale expectations for css3/filters layout tests.

TBR=junov@chromium.org
BUG=509025,538522

Review URL: https://codereview.chromium.org/1397453004

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#353292}

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