Backout health model TOC again

Author: bwren

articles/azure-monitor/toc.yml

@@ -1041,26 +1041,6 @@ items:
             href: logs/log-excel.md
     - name: Migrate from Splunk to Azure Monitor Logs
       href: logs/migrate-splunk-to-azure-monitor-logs.md 
-- name: Health models
-  items:
-  - name: Overview
-    href: health-models/overview.md
-  - name: Create a health model
-    href: health-models/create-model.md
-  - name: Designer view
-    href: health-models/designer-view.md
-  - name: Code view
-    href: health-models/code-view.md
-  - name: Configure identity
-    href: health-models/configure-identity.md
-  - name: Health state
-    href: health-models/health-state.md
-  - name: Service levels
-    href: health-models/service-levels.md
-  - name: Nested health models
-    href: health-models/nested-health-model.md
-  - name: Prometheus remote write
-    href: health-models/prometheus-remote-write.md
 - name: Insights
   items:
   - name: Overview