Merge pull request #36489 from JStickler/OSSMDOC-206

OSSMDOC-206: Update upstream/downstream topic for Federation

Author: JStickler

modules/ossm-vs-istio.adoc

@@ -22,16 +22,6 @@ The command line tool for {ProductName} is `oc`.  {ProductName} does not suppo
 {ProductName} does not support canary upgrades of the service mesh.
 
 
-[id="ossm-federation-multicluster_{context}"]
-== Federation and multicluster
-
-{ProductName} does not yet support federated or multiclustered service meshes.
-
-* *Federated*: a set of Service Mesh control planes which interact with each other and are configured independently.
-
-* *Clustered*: a set of Service Mesh control planes which act as a single control plane and are configured as a single entity.
-
-
 [id="ossm-automatic-injection_{context}"]
 == Automatic injection