Update articles/reliability/availability-service-by-category.md

Author: anaharris-ms

articles/reliability/availability-service-by-category.md

@@ -112,9 +112,6 @@ Azure services are presented in the following lists by category. Note that some
 - Azure API for FHIR
 - Azure Automation
 - Azure Container Apps
-- Azure Cosmos DB for MongoDB
-- Azure Cosmos DB for NoSQL
-- Azure Cosmos DB for PostgreSQL
 - Azure Data Share
 - Azure Database for MariaDB
 - Azure Database Migration Service