rename folder name

Author: pradeepkintali

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

@@ -42,7 +42,7 @@ You can also edit and customize these templates according to your requirements.
 
 To view the templates in the Azure portal, go to the **Monitoring** pane for Azure Database for PostgreSQL Flexible Server, and then select **Workbooks**.
 
-:::image type="content" source="./media/concept-workbooks/monitor-workbooks-all.png" alt-text="Screenshot showing the 'Overview', 'Enhanced Metrics' templates on the Workbooks pane.":::
+:::image type="content" source="./media/concepts-workbooks/monitor-workbooks-all.png" alt-text="Screenshot showing the 'Overview', 'Enhanced Metrics' templates on the Workbooks pane.":::
 
 
 ## Next steps