Fix Dartium test break

I had to revert this line - it's breaking a test on Dartium.

TBR=efortuna@google.com

Review URL: https://codereview.chromium.org//20174003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25460 260f80e4-7a28-3924-810f-c04153c831b5
1 file changed