Outside access cosmetic change to docs

Author: Hermain

outside-services/README.md

@@ -15,6 +15,7 @@ In order to switch to hostport the kafka advertise address needs to be switched
 in [kafka/10broker-config.yml](../kafka/10broker-config.yml) switch to
 * `OUTSIDE_HOST=$(kubectl get node "$NODE_NAME" -o jsonpath='{.status.addresses[?(@.type=="ExternalIP")].address}')`
 * `OUTSIDE_PORT=${OutsidePort}`
+
 and in [kafka/50kafka.yml ](../kafka/50kafka.yml) add the hostport:
 ```        
         - name: outside