key-vault-linux: typo

Author: Schneider

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

@@ -13,7 +13,7 @@ ms.author: mbaldwin
 ---
 # Key Vault virtual machine extension for Linux
 
-The Key Vault VM extension provides automatic refresh of certificates stored in an Azure key vault. Specifically, the extension monitors a list of observed certificates stored in key vaults.  Upon detecting a change, the extention retrieves, and installs the corresponding certificates. The Key Vault VM extension is published and supported by Microsoft, currently on Linux VMs. This document details the supported platforms, configurations, and deployment options for the Key Vault VM extension for Linux. 
+The Key Vault VM extension provides automatic refresh of certificates stored in an Azure key vault. Specifically, the extension monitors a list of observed certificates stored in key vaults.  Upon detecting a change, the extension retrieves, and installs the corresponding certificates. The Key Vault VM extension is published and supported by Microsoft, currently on Linux VMs. This document details the supported platforms, configurations, and deployment options for the Key Vault VM extension for Linux. 
 
 ### Operating system