Update content/en/docs/concepts/services-networking/network-policies.md

Co-authored-by: Antonio Ojea <[email protected]>

Author: tssurya

content/en/docs/concepts/services-networking/network-policies.md

@@ -380,7 +380,7 @@ When the set of NetworkPolicies that applies to an existing connection changes -
 either due to a change in NetworkPolicies or if the relevant labels of the namespaces/pods selected by the
 policy (both subject and peers) are changed in the middle of an existing connection - it is
 implementation defined as to whether the change will take effect for that existing connection or not.
-Example: A policy is created that leads to denying a previously allowed connection, the underlying CNI
+Example: A policy is created that leads to denying a previously allowed connection, the underlying network plugin
 implementation is responsible for defining if that new policy will close the existing connections or not.
 It is recommended not to modify policies/pods/namespaces in ways that might affect existing connections.