Correct list of services where SSL is supported

Closes gh-49211

Author: wilkinsona

spring-boot-project/spring-boot-docs/src/docs/antora/modules/reference/pages/features/dev-services.adoc

@@ -147,9 +147,7 @@ Please note that you still have to enable SSL on the service which is running in
 SSL is supported for the following service connections:
 
 * Cassandra
-* Couchbase
 * Elasticsearch
-* Kafka
 * MongoDB
 * RabbitMQ
 * Redis