BZ#1903408: lift ETP limitation from OVN-K

* Corrections from Surya.

* Review from Neal A.

Author: Mike McKiernan

modules/nw-ovn-kuberentes-limitations.adoc

@@ -7,9 +7,8 @@
 
 The OVN-Kubernetes Container Network Interface (CNI) cluster network provider has the following limitations:
 
-* OVN-Kubernetes does not support setting the external traffic policy or internal traffic policy for a Kubernetes service to `local`.
-The default value, `cluster`, is supported for both parameters.
-This limitation can affect you when you add a service of type `LoadBalancer`, `NodePort`, or add a service with an external IP.
+* OVN-Kubernetes does not support setting the internal traffic policy for a Kubernetes service to `local`.
+This limitation can affect network communication to your application when you add a service of type `ClusterIP`, `LoadBalancer`, `NodePort`, or add a service with an external IP.
 
 // The foll limitation is also recorded in the installation section.
 * For clusters configured for dual-stack networking, both IPv4 and IPv6 traffic must use the same network interface as the default gateway.