Fix Dartium status after my change.

Isolate.spawn is not yet supported in Dartium.

R=ricow@google.com

Review URL: https://codereview.chromium.org//55793002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@29745 260f80e4-7a28-3924-810f-c04153c831b5
1 file changed