CNV-49420: Fixed a typo in the yaml file

Author: jhradilek

modules/virt-creating-layer2-nad-cli.adoc

@@ -24,7 +24,7 @@ metadata:
   name: l2-network
   namespace: my-namespace
 spec:
-  config: |2
+  config: |-
     {
             "cniVersion": "0.3.1", <1>
             "name": "my-namespace-l2-network", <2>

modules/virt-creating-localnet-nad-cli.adoc

@@ -26,7 +26,7 @@ metadata:
   name: localnet-network
   namespace: default
 spec:
-  config: |2
+  config: |-
     {
             "cniVersion": "0.3.1", <1>
             "name": "localnet-network", <2>