Update howto-deploy-java-liberty-app.md

Author: m-reza-rahman

articles/aks/howto-deploy-java-liberty-app.md

@@ -142,6 +142,8 @@ Create environment variables in your shell for the resource group name for the d
     ```powershell
     $Env:DB_RESOURCE_GROUP_NAME="<your-database-resource-group-name>"
     ```
+    
+    ---
 
 Now that the database and AKS cluster are created, we can proceed to preparing AKS to host your Open Liberty application.