Minor spelling error fix

Author: bolzmj

articles/dms/tutorial-postgresql-azure-postgresql-online.md

@@ -10,7 +10,7 @@ ms.service: dms
 ms.workload: data-services
 ms.custom: mvc, tutorial
 ms.topic: article
-ms.date: 09/06/2019
+ms.date: 10/28/2019
 ---
 
 # Tutorial: Migrate PostgreSQL to Azure Database for PostgreSQL online using DMS
@@ -58,7 +58,7 @@ To complete this tutorial, you need to:
 * Create a server-level [firewall rule](https://docs.microsoft.com/azure/sql-database/sql-database-firewall-configure) for Azure Database for PostgreSQL to allow Azure Database Migration Service to access to the target databases. Provide the subnet range of the VNet used for Azure Database Migration Service.
 * There are two methods for invoking the CLI:
 
-  * In the upper-right corner of the Azure postal, select the Cloud Shell button:
+  * In the upper-right corner of the Azure portal, select the Cloud Shell button:
 
        ![Cloud Shell button in the Azure portal](media/tutorial-postgresql-to-azure-postgresql-online/cloud-shell-button.png)