OCPBUGS#4634 Use config CR instead or operator CR

Author: cbippley

modules/nw-dual-stack-convert-back-single-stack.adoc

@@ -14,12 +14,12 @@ As a cluster administrator, you can convert your dual-stack cluster network to a
 
 .Procedure
 
-. Edit the `Network.operator.openshift.io` custom resource (CR) by running the
+. Edit the `networks.config.openshift.io` custom resource (CR) by running the
 following command:
 +
 [source,terminal]
 ----
-$ oc edit networks.operator.openshift.io
+$ oc edit networks.config.openshift.io
 ----
 
 . Remove the IPv6 specific configuration that you have added to the `cidr` and `hostPrefix` fields in the previous procedure.