Merge pull request openshift#3187 from ahardin-rh/3008-followup

Follow-up edits to PR#3008

Author: ahardin-rh

admin_guide/tcp_ingress_external_ports.adoc

@@ -12,11 +12,14 @@ toc::[]
 
 == Overview
 
-Note: This feature is only supported in non-cloud deployments.  For
-cloud (GCE/AWS/OpenStack) deployments, services of type
-xref:../dev_guide/getting_traffic_into_cluster.adoc#using-the-loadbalancer[LoadBalancer]
-can be used to automatically deploy a cloud loadbalancer to target the
-service's endpoints.
+[NOTE]
+====
+This feature is only supported in non-cloud deployments. For cloud (GCE, AWS,
+and OpenStack) deployments,
+xref:../dev_guide/getting_traffic_into_cluster.adoc#using-the-loadbalancer[load
+Balancer] services can be used to automatically deploy a cloud load balancer to
+target the service's endpoints.
+====
 
 Cluster administrators can assign a unique external IP address to a service. If
 routed correctly, external traffic can reach that service's endpoints via any