Change level.

Author: Mike Ray (Microsoft)

articles/azure-arc/data/toc.yml

@@ -232,8 +232,8 @@ items:
               href: managed-instance-disaster-recovery.md
             - name: Reprovision replica
               href: reprovision-replica.md
-            - name: Troubleshoot
-              href: troubleshoot-managed-instance.md
+        - name: Troubleshoot
+          href: troubleshoot-managed-instance.md
 - name: Azure Arc-enabled PostgreSQL (preview) 
   items:
     - name: Overview