Really ignorable fix. :)

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@3789 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/wildfire/handler/IQRosterHandler.java

@@ -245,6 +245,7 @@ public class IQRosterHandler extends IQHandler implements ServerFeaturesProvider
                 recipientRoster.deleteRosterItem(sender, true);
             }
             catch (UserNotFoundException e) {
+                // Do nothing
             }
         }
         else {