Update quick-windows-container-deploy-cli.md

Fix sample.yaml content

Author: henkdegroot

articles/aks/learn/quick-windows-container-deploy-cli.md

@@ -235,7 +235,7 @@ The ASP.NET sample application is provided as part of the [.NET Framework Sample
     spec:
       type: LoadBalancer
       ports:
-     - protocol: TCP
+      - protocol: TCP
         port: 80
       selector:
         app: sample