fix username

templates/default/room/index.html.twig

@@ -7,7 +7,7 @@
                     <div>
                         <a name="{{ post.id }}"></a>
                         <strong>
-                            {{ 'anon' | trans }}
+                            {{ post.user }}
                         </strong>
                         &bull;
                         {% if post.pending %}