change according to PR comment.

Author: simitt

docs/dashboards.asciidoc

@@ -5,10 +5,8 @@ From APM Server and Kibana 6.4 on you can load dashboards directly via the Kiban
 
 NOTE: Loading index pattern and dashboards through the APM Server is deprecated.
       It is recommended to use the Kibana UI instead.
-      If you still want to load the dashboards via the APM Server,
-      you can do so by following the deprecated instructions:
 
-==== Deprecated Setup
+==== Setup via APM Server (deprecated)
 Loading via APM Server requires a <<setup-kibana-endpoint,Kibana endpoint configuration>>. 
 If you are accessing a secured Kibana instance, make sure you've configured credentials.