[mediaqueries-3] Typo fix

Author: frivoal

mediaqueries-3/Overview.html

@@ -347,7 +347,7 @@ <h2 id=background><span class=secno>1. </span>Background</h2>
    CSS.
 
   <p class=note>Newer versions of HTML <a href="#biblio-html"
-   rel=biblioentry>[HTML]></a>
+   rel=biblioentry>[HTML]</a>
    reference the Media Queries specification
    directly and thus updates the rules for HTML.