dialog(k): Remove warning in docs regarding usage of stateless replies

(resolved by now).

modules_k/dialog/doc/dialog_admin.xml

@@ -1434,15 +1434,6 @@ dlg_refer("caller", "sip:[email protected]");
 		<para>
 		This function can be used from REQUEST_ROUTE.
 		</para>
-		<para>
-		IMPORTANT: Users of this function should make sure that the
-		dialog created is further processed statefully. Specifically, if a
-		stateless response is sent out after dlg_manage() is called, the
-		dialog cannot be handled properly. So make sure that a transaction
-		exists or create it explicitly using the tm module. This is a
-		shortcoming of the current implementation that may be resolved in a
-		future version hopefully.
-		</para>
 		<example>
 		<title><function>dlg_manage</function> usage</title>
 		<programlisting format="linespecific">