remove change analysis from alerts

Author: mrbullwinkle

articles/azure-monitor/toc.yml

@@ -112,8 +112,6 @@
       href: platform/alerts-unified-log.md
     - name: Activity log alerts
       href: platform/activity-log-alerts.md  
-    - name: Change analysis
-      href: app/change-analysis.md 
   - name: Visualize data
     href: visualizations.md
   - name: Partner integrations
@@ -527,7 +525,9 @@
         displayname: Diagnostic settings
         href: platform/resource-logs-blob-format.md
     - name: Stream data to Event Hubs
-      href: platform/stream-monitoring-data-event-hubs.md 
+      href: platform/stream-monitoring-data-event-hubs.md
+    - name: Change analysis
+      href: app/change-analysis.md 
   - name: Monitor VMs and guest OS
     items: 
     - name: Monitor Azure virtual machines