Update to TOC for MVC compliance

Author: julieMSFT

articles/synapse-analytics/sql-data-warehouse/toc.yml

@@ -16,8 +16,8 @@
     href: sql-data-warehouse-service-capacity-limits.md
   - name: FAQ
     href: sql-data-warehouse-overview-faq.md
-- name: Release Notes
-  items:
+  - name: Release Notes
+    items:
     - name: Recent Release
       href: release-notes-10-0-10106-0.md  
     - name: Gen2 region upgrade schedule