Update toc.yml

Author: mgreenegit

articles/governance/policy/toc.yml

@@ -268,7 +268,7 @@
       href: ./how-to/guest-configuration-azure-automation-migration.md
     - name: Planning a change from Desired State Configuration extension for Linux to guest configuration
       displayname: powershell, dsc, extension
-      href: ./how-to/guest-configuration-dsc-extension-linux-migration.md
+      href: ./how-to/guest-configuration-desired-state-configuration-extension-migration.md
   - name: Get compliance data
     displayName: evaluation, scan, summarize, query, events, log analytics
     href: ./how-to/get-compliance-data.md