Remove AOCP reference

Author: aspreadbury

articles/communications-gateway/breadcrumb/toc.yml

@@ -6,9 +6,6 @@ items:
   - tocHref: /security/benchmark/azure/baselines/
     name: Communications Gateway
     topicHref: /azure/communications-gateway/
-  - tocHref: /azure/operator-call-protection/
-    name: Communications Gateway
-    topicHref: /azure/communications-gateway/
   - tocHref: /azure/communications-gateway/
     name: Communications Gateway
     topicHref: /azure/communications-gateway/