Try to remove skip lines for bug 263879 added by rebaseline-o-matic

BUG=263879
TBR=ojan@chromium.org

Review URL: https://codereview.chromium.org/20824005

git-svn-id: svn://svn.chromium.org/blink/trunk@155039 bbb929c8-8fbe-4397-9dbb-9b2b20218538