185366 r=dbaron, r+sr=roc

fix css error

webshell/tests/viewer/samples/test0.html

@@ -11,7 +11,6 @@
  a:visited { color: red; }
  a:visited:first-line { color: red; }
  a:visited:visited { color: red; }
- a:first-line:visited { color: red; }
  :first-letter { color: green; }
  #line:first-line { font-size: 200%; letter-spacing: -.25em; }
  #letter:first-letter { font-size: 48pt; font-weight: bold; float: left; }