Fix adding of reference point (missing HTML element)

panorama/templates/panorama/view.html

@@ -74,5 +74,6 @@
       <input type="button" id="show-cap" value="visualiser cet axe sur OSM"/>
       <input type="button" id="do-cancel" value="annuler"/>
     </p>
+    <p id="res"></p>
   </body>
 </html>