Update to current naming for machine config

Author: mgreenegit

articles/governance/policy/index.yml

@@ -89,7 +89,7 @@ landingContent:
             url: ./concepts/regulatory-compliance.md
           - text: Azure Policy for Kubernetes
             url: ./concepts/policy-for-kubernetes.md
-          - text: Azure Automanage Machine Configuration
+          - text: Azure Machine Configuration
             url: ../machine-configuration/overview.md
 
   - title: Review & Remediate resources