Don't need to double-escape comments.

changecomment already handles escaping for us.

backport of
  6499d21

buildbot/status/web/templates/console.html

@@ -203,7 +203,7 @@ <h1>Console View</h1>
 
   <tr>
     <td colspan="{{ r.span }}" class='DevComment {{ alt }}'> 
-      {{ r.comments|changecomment(r.project or None)|e|replace('\n', '<br/>').replace('  ','&nbsp; ') }}
+      {{ r.comments|changecomment(r.project or None)|replace('\n', '<br/>').replace('  ','&nbsp; ') }}
     </td>
   </tr>