Code cleanup.

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@686 b35dd754-fafc-0310-a699-88a17e54d16e

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

@@ -149,15 +149,7 @@ public class IQRosterHandler extends IQHandler implements ServerFeaturesProvider
             UserAlreadyExistsException {
 
         IQ returnPacket = null;
-        Session session = null;
-        try {
-            session = sessionManager.getSession(packet.getFrom());
-        }
-        catch (Exception e) {
-            IQ error = IQ.createResultIQ(packet);
-            error.setError(PacketError.Condition.internal_server_error);
-            return error;
-        }
+        Session session = sessionManager.getSession(packet.getFrom());
 
         IQ.Type type = packet.getType();