Note that management.context-path is relative to server.context-path

Closes gh-10200

Author: wilkinsona

spring-boot-docs/src/main/asciidoc/production-ready-features.adoc

@@ -636,6 +636,10 @@ your application might already use `/info` for another purpose. You can use the
 The `application.properties` example above will change the endpoint from `/{id}` to
 `/manage/{id}` (e.g. `/manage/info`).
 
+NOTE: Unless the management port has been configured to
+<<production-ready-customizing-management-server-port,expose endpoints using a different
+HTTP port>>, `management.context-path` is relative to `server.context-path`.
+
 You can also change the "`id`" of an endpoint (using `endpoints.{name}.id`) which then
 changes the default resource path for the MVC endpoint. Legal endpoint ids are composed
 only of alphanumeric characters (because they can be exposed in a number of places,