remove the first items key

Author: halkazwini

articles/network-watcher/breadcrumb/toc.yml

@@ -1,12 +1,11 @@
-items:
 - name: Azure
   tocHref: /azure/
   topicHref: /azure/index
   items:
-    - name: Networking
-      tocHref: /azure/networking/
-      topicHref: /azure/networking/
-      items:
-      - name: Network Watcher
-        tocHref: /azure/virtual-machines/extensions/
-        topicHref: /azure/network-watcher/
+  - name: Networking
+    tocHref: /azure/networking/
+    topicHref: /azure/networking/
+    items:
+    - name: Network Watcher
+      tocHref: /azure/virtual-machines/extensions/
+      topicHref: /azure/network-watcher/