Reverts changes made to auto generated files

Author: Steven Smith

modules/microshift-oc-by-example-content-gen.adoc

@@ -1920,7 +1920,7 @@ Start a shell session in a container
   # Run the command 'cat /etc/resolv.conf' inside pod 'foo'
   oc rsh foo cat /etc/resolv.conf
 
-  # See the configuration of your {product-registry}
+  # See the configuration of your internal registry
   oc rsh dc/docker-registry cat config.yml
 
   # Open a shell session on the container named 'index' inside a pod of your job