Removing file that exists in main and not latest

Author: bergerhoffer

_topic_maps/_topic_map.yml

@@ -2272,8 +2272,6 @@ Topics:
   File: accessing-third-party-monitoring-apis
 - Name: Troubleshooting monitoring issues
   File: troubleshooting-monitoring-issues
-- Name: ConfigMap reference for Cluster Monitoring Operator
-  File: configmap-reference-for-cluster-monitoring-operator
 ---
 Name: Scalability and performance
 Dir: scalability_and_performance