* #6561 : fix ghost call reappearing in GUI after transfer

Do not remove the call from internal list
It will not be displayed, and will be removed from the list when receiving the success reponse for the transfer

sflphone-client-gnome/src/contacts/calltree.c

@@ -1976,7 +1976,6 @@ static void menuitem_response( gchar *string )
         DEBUG("Calltree: Transfering call %s, to %s", selected_call->_peer_number, dragged_call->_peer_number);
         dbus_attended_transfer(selected_call, dragged_call);
         calltree_remove_call(current_calls, selected_call, NULL);
-	calllist_remove_call(current_calls, selected_call->_callID);
     }
     else {
         DEBUG("CallTree: Error unknown option selected in menu %s", string);