Add 2 venues to north london

uk_north_london.html

@@ -32,6 +32,8 @@ <h2>The Meetings</h2>
       <li>Venue costs £24.50 / £18.40 per hour.</li>
       <li>About 5 min walk between 2 tube stations.</li>
   </li>
+  <li><a href="http://www.drinkshopdo.com/">drink shop and do</a></li>
+  <li><a href="http://www.vintageemporiumcafe.com/">the vintage emporium</a></li>
 </ul>
 
 <h3>Questions/Problems?</h3>