string in quotes

Author: mbrat2005

articles/virtual-machines/extensions/key-vault-windows.md

@@ -162,7 +162,7 @@ The following JSON shows the schema for the Key Vault VM extension. Before you c
       "autoUpgradeMinorVersion": true,
       "settings": {
          "secretsManagementSettings": {
-            "pollingIntervalInS": <A string that specifies the polling interval in seconds. Example: 3600>,
+            "pollingIntervalInS": <A string that specifies the polling interval in seconds. Example: "3600">,
             "certificateStoreName": <The certificate store name. Example: "MY">,
             "linkOnRenewal": <Windows only. Ensures s-channel binding when the certificate renews without necessitating redeployment. Example: true>,
             "certificateStoreLocation": <The certificate store location, which currently works locally only. Example: "LocalMachine">,