Merge pull request #45545 from openshift-cherrypick-robot/cherry-pick-45410-to-enterprise-4.7

[enterprise-4.7] replaced two instances of foo.com

Author: kalexand-rh

modules/nw-dns-forward.adoc

@@ -30,7 +30,7 @@ spec:
   servers:
   - name: foo-server <1>
     zones: <2>
-      - foo.com
+      - example.com
     forwardPlugin:
       upstreams: <3>
         - 1.1.1.1
@@ -66,7 +66,7 @@ $ oc get configmap/dns-default -n openshift-dns -o yaml
 apiVersion: v1
 data:
   Corefile: |
-    foo.com:5353 {
+    example.com:5353 {
         forward . 1.1.1.1 2.2.2.2:5353
     }
     bar.com:5353 example.com:5353 {