Apply suggestion from @gtrivedi88

Co-authored-by: Gaurav Trivedi <90042568+gtrivedi88@users.noreply.github.com>

Author: ibuziuk

modules/administration-guide/pages/running-at-scale.adoc

@@ -211,7 +211,7 @@ A critical requirement for the multicluster redirector is that all users must be
 
 .Configuration
 
-The routing configuration uses a `ConfigMap` containing JSON that maps OpenShift groups to {prod} URLs. The redirector watches this file and updates routing tables in real-time without requiring restarts.
+The routing configuration uses a `ConfigMap` that contains JSON to map Red Hat OpenShift groups to {prod} URLs. The redirector uses this file to update routing tables in real-time without requiring restarts.
 
 .Operational Flow