link-visited-selector-004 has incorrect pass condition

http://test.csswg.org/suites/css2.1/20100917/xhtml1/link-visited-selector-004.xht
says:
  # Test passes if the "Filler Text" below changes to green when the
  # text is activated twice.

However, the link shouldn't change to being green permanently.  It
should only be green while active.

-David

-- 
L. David Baron                                 http://dbaron.org/
Mozilla Corporation                       http://www.mozilla.com/