Update about-qa.html

Removed reference to responsiveness league table (no longer current).

templates/website/about-qa.html

@@ -501,7 +501,7 @@ <h2>Questionnaire and responsiveness</h2>
 <dd>
 
 <p>Two weeks after you use WriteToThem, we email you to ask whether you received a reply from your representative. </p>
-<p>The results from this questionnaire allow us to be sure that the service is continuing to work for people. They also inform our <a href="/stats/">responsiveness league table</a>.</p>
+<p>The results from this questionnaire allow us to be sure that the service is continuing to work for people. </p>
 <p class="toplink"><a href="#top">top</a></p>
 </dd>