Merge pull request #60586 from kquinn1204/OCPBUGS-11358

OCPBUGS-11358 removing line about not supporting IPv6

Author: sjhala-ccs

networking/network_policy/about-network-policy.adoc

@@ -11,11 +11,6 @@ toc::[]
 
 As a cluster administrator, you can define network policies that restrict traffic to pods in your cluster.
 
-[NOTE]
-====
-Configured network policies are ignored in IPv6 networks.
-====
-
 include::modules/nw-networkpolicy-about.adoc[leveloffset=+1]
 
 include::modules/nw-networkpolicy-optimize.adoc[leveloffset=+1]