[DOCS] Removes X-Pack setup (#42481)

docs/reference/index.asciidoc

@@ -14,8 +14,6 @@ include::getting-started.asciidoc[]
 
 include::setup.asciidoc[]
 
-include::setup/setup-xes.asciidoc[]
-
 include::monitoring/configuring-monitoring.asciidoc[]
 
 include::{xes-repo-dir}/security/configuring-es.asciidoc[]

docs/reference/redirects.asciidoc

@@ -595,3 +595,11 @@ See <<faster-phrase-queries>>.
 [role="exclude",id="_faster_prefix_queries_with_literal_index_prefixes_literal.html"]
 
 See <<faster-prefix-queries>>.
+
+[role="exclude",id="setup-xpack"]
+=== Set up {xpack}
+
+{xpack} is an Elastic Stack extension that provides security, alerting,
+monitoring, reporting, machine learning, and many other capabilities. By default, 
+when you install {es}, {xpack} is installed.
+

docs/reference/setup/setup-xes.asciidoc

@@ -1,18 +0,0 @@
-[role="xpack"]
-[[setup-xpack]]
-== Set up {xpack}
-
-{xpack} is an Elastic Stack extension that provides security, alerting,
-monitoring, reporting, machine learning, and many other capabilities. By default, 
-when you install {es}, {xpack} is installed. 
- 	 
-If you want to try all of the {xpack} features, you can 
-{stack-ov}/license-management.html[start a 30-day trial]. At the end of the 
-trial period, you can purchase a subscription to keep using the full 
-functionality of the {xpack} components. For more information, see 
-https://www.elastic.co/subscriptions.
-
-* <<configuring-monitoring>>
-* <<configuring-security>>
-* <<setup-xpack-client>>
-* <<bootstrap-checks-xpack>>