(AzureCXP) fixes MicrosoftDocs/azure-docs#104017

Updated line no 428
From
".\settings.json"
To
(get-content -raw ".\settings.json")

Author: SaibabaBalapur-MSFT

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

@@ -425,7 +425,7 @@ The Azure PowerShell can be used to deploy the Key Vault VM extension to an exis
 
     ```powershell
         # Build settings
-        $settings = ".\settings.json"
+        $settings = (get-content -raw ".\settings.json")
         $extName =  "KeyVaultForWindows"
         $extPublisher = "Microsoft.Azure.KeyVault"
         $extType = "KeyVaultForWindows"