Index: antispam.module
===================================================================
--- antispam.module	(revision 3688)
+++ antispam.module	(working copy)
@@ -966,9 +966,6 @@
       $comment->signature = '';
       $comment->spaminess = 0.0;
     }
-    if ($comment->uid == 0) {
-      $comment->name = variable_get('anonymous', t('Anonymous'));
-    }
   }
 }