Update concepts-identity.md

Author: kabharati

articles/postgresql/flexible-server/concepts-identity.md

@@ -16,7 +16,7 @@ ms.devlang: python
 
 # Managed Identity in Azure Database for PostgreSQL - Flexible Server
 
-[!INCLUDE [applies-to-postgresql-flexible-server](../includes/applies-to-postgresql-flexible-server.md)]
+[!INCLUDE [applies-to-postgresql-flexible-server](~/reusable-content/ce-skilling/azure/includes/postgresql/includes/applies-to-postgresql-flexible-server.md)]
 
 A common challenge for developers is the management of secrets, credentials, certificates, and keys used to secure communication between services. Managed identities eliminate the need for developers to manage these credentials.