[css3-ui] Editorial post-bikeshed-fix: remove some empty markup, unclear how it was generated

Author: tantek

css-ui/Overview.html

@@ -735,11 +735,9 @@ <h2 class="no-num no-toc no-ref heading settled" id="subtitle"><span class="cont
      <dt>Issue Tracking:
      <dd><a href="#issues-index">Inline In Spec</a>
      <dd><span>http://wiki.csswg.org/spec/css3-ui</span>
-     <dt class="editor">Editors:
+     <dt class="editor">Editor:
      <dd class="editor">
       <div class="p-author h-card vcard"><a class="p-name fn u-url url" href="http://tantek.com">Tantek Çelik</a> (<a class="p-org org" href="http://www.mozilla.org">Mozilla</a>) <a class="u-email email" href="mailto:tantek@cs.stanford.edu">tantek@cs.stanford.edu</a></div>
-     <dd class="editor">
-      <div class="p-author h-card vcard"><span class="p-name fn"></span></div>
     </dl>
    </div>