[DOCS] Moves security config file info

Author: lcawl

docs/en/stack/redirects.asciidoc

@@ -19,3 +19,16 @@ See {stack-gs}/get-started-elastic-stack.html#logstash-setup[Configure Logstash
 === Securing the {stack}
 
 See <<elasticsearch-security>>. 
+
+[role="exclude",id="security-reference"]
+=== Reference
+* <<security-privileges,Security privileges>>
+* {ref}/security-settings.html[Security settings]
+* {ref}/security-files.html[Security files]
+* {ref}/security-api.html[Security API]
+* {ref}/xpack-commands.html[Security commands]
+
+[role="exclude",id="security-files"]
+=== Security files
+
+See {ref}/security-files.html[Security files].

docs/en/stack/security/index.asciidoc

@@ -83,11 +83,6 @@ issues.
   shows you how to interact with an Elasticsearch cluster protected by
   {security}.
 
-* <<security-reference, Reference>>
-  provides detailed information about the access privileges you can grant to
-  users, the settings you can configure for Security in `elasticsearch.yml`,
-  and the files where Security configuration information is stored.
-
 [float]
 === Have Comments, Questions, or Feedback?
 
@@ -119,5 +114,3 @@ include::{xes-repo-dir}/security/using-ip-filtering.asciidoc[]
 :edit_url: https://github.com/elastic/elasticsearch/edit/{branch}/x-pack/docs/en/security/ccs-clients-integrations.asciidoc
 include::{xes-repo-dir}/security/ccs-clients-integrations.asciidoc[]
 
-:edit_url: https://github.com/elastic/elasticsearch/edit/{branch}/x-pack/docs/en/security/reference.asciidoc
-include::{xes-repo-dir}/security/reference.asciidoc[]

docs/en/stack/security/troubleshooting.asciidoc

@@ -95,7 +95,7 @@ scenarios.
 | _group to role mapping_|
 
 Either the `role_mapping.yml` file or the location for this file could be
-misconfigured. See <<security-files, Security Files>> for more.
+misconfigured. For more information, see {ref}/security-files.html[Security files].
 
 |_role definition_|
 
@@ -771,10 +771,9 @@ log that indicate a config file is in a deprecated location.
 
 *Resolution:*
 
-By default, in 6.2 and earlier releases, the 
-<<security-files,security configuration files>> are located in the 
-`ES_PATH_CONF/x-pack` directory, where `ES_PATH_CONF` is an environment 
-variable that defines the location of the 
+By default, in 6.2 and earlier releases, the security configuration files are
+located in the `ES_PATH_CONF/x-pack` directory, where `ES_PATH_CONF` is an
+environment variable that defines the location of the 
 {ref}/settings.html#config-files-location[config directory]. 
 
 In 6.3 and later releases, the config directory no longer contains an `x-pack`