Remove test that doesn't do actually test anything in Chromium.

See history at https://bugs.webkit.org/show_bug.cgi?id=88670.

TBR=ojan
BUG=

Review URL: https://codereview.chromium.org/46183006

git-svn-id: svn://svn.chromium.org/blink/trunk@160860 bbb929c8-8fbe-4397-9dbb-9b2b20218538