Change test expectations for two html/css tests.
Change test expectations for two html/css tests.

This CL partially reverts the update done to html.status in https://codereview.chromium.org//968613002, since these tests still fail on chrome (linux and windows).

R=sigurdm@google.com, terry@google.com

Review URL: https://codereview.chromium.org//968133002

git-svn-id: c93d8a2297af3b929165606efe145742a534bc71@44122 260f80e4-7a28-3924-810f-c04153c831b5

dart-archive/dart-sdk,dart-archive/dart-sdk,dartino/dart-sdk,dart-lang/sdk,dart-lang/sdk,dartino/dart-sdk,dartino/dart-sdk,dartino/dart-sdk,dart-lang/sdk,dart-archive/dart-sdk,dart-lang/sdk,dart-lang/sdk,dartino/dart-sdk,dart-archive/dart-sdk,dart-archive/dart-sdk,dartino/dart-sdk,dartino/dart-sdk,dart-archive/dart-sdk,dartino/dart-sdk,dart-archive/dart-sdk,dartino/dart-sdk,dart-lang/sdk,dart-archive/dart-sdk,dart-lang/sdk,dart-lang/sdk,dart-archive/dart-sdk