Fix broken links - mgreenegit

Author: Albertyang0

articles/virtual-machines/extensions/guest-configuration.md

@@ -57,7 +57,7 @@ Before you install and deploy the machine configuration extension, review the fo
 - **Automatic upgrade**. The machine configuration extension supports the `enableAutomaticUpgrade` property. When this property is set to `true`, Azure automatically upgrades to the latest version of the extension as future releases become available. For more information, see [Automatic Extension Upgrade for VMs and Virtual Machine Scale Sets in Azure](/azure/virtual-machines/automatic-extension-upgrade).
 
 - **Azure Policy**. To deploy the latest version of the machine configuration extension at scale including identity requirements, follow the steps in [Create a policy assignment to identify noncompliant resources](/azure/governance/policy/assign-policy-portal#create-a-policy-assignment). Create the following assignment with Azure Policy:
-   - [Deploy prerequisites to enable Guest Configuration policies on virtual machines](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policySetDefinitions/Guest%20Configuration/GuestConfiguration_Prerequisites.json)
+   - [Deploy prerequisites to enable Guest Configuration policies on virtual machines](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policySetDefinitions/Guest%20Configuration/Prerequisites.json)
 
 - **Other properties**. You don't need to include any settings or protected-settings properties on the machine configuration extension. The agent retrieves this class of information from the Azure REST API [Guest Configuration assignment](/rest/api/guestconfiguration/guestconfigurationassignments) resources. For example, the [`ConfigurationUri`](/rest/api/guestconfiguration/guestconfigurationassignments/createorupdate#guestconfigurationnavigation), [`Mode`](/rest/api/guestconfiguration/guestconfigurationassignments/createorupdate#configurationmode), and [`ConfigurationSetting`](/rest/api/guestconfiguration/guestconfigurationassignments/createorupdate#configurationsetting) properties are each managed per-configuration rather than on the VM extension.