fix TOC

Author: TheovanKraay

articles/cosmos-db/nosql/TOC.yml

@@ -345,17 +345,17 @@
         - name: Consistency levels
           displayName: session, consistency prefix, strong, eventual, bounded staleness
           href: ../consistency-levels.md
-            - name: High availability
+        - name: High availability
+          items:
+            - name: High availability overview
+              href: ../high-availability.md
+            - name: Multi-region writes
               items:
-                - name: High availability overview
-                  href: ../high-availability.md
-                - name: Multi-region writes
-                  items:
-                    - name: Understanding multi-region writes
-                      href: ../multi-region-writes.md
-                    - name: Conflict types and resolution policies
-                      displayName: last write wins, custom, multi-region writes, multi-master
-                      href: ../conflict-resolution-policies.md
+                - name: Understanding multi-region writes
+                  href: ../multi-region-writes.md
+                - name: Conflict types and resolution policies
+                  displayName: last write wins, custom, multi-region writes, multi-master
+                  href: ../conflict-resolution-policies.md
         - name: Global distribution - under the hood
           href: ../global-dist-under-the-hood.md
     - name: Security