Delete js-test-style.css. js-test-pre.js injects the CSS it needs now.

TBR=eae@chromium.org

Review URL: https://codereview.chromium.org/49063011

git-svn-id: svn://svn.chromium.org/blink/trunk@161292 bbb929c8-8fbe-4397-9dbb-9b2b20218538