[7.0] Removes redundant monitoring pages (#598)

Author: lcawl

docs/en/stack/monitoring/how-monitoring-works.asciidoc

@@ -1,4 +1,2 @@
 include::intro.asciidoc[]
-include::how-monitoring-works.asciidoc[]
-include::production.asciidoc[]
 include::esms.asciidoc[]

docs/en/stack/monitoring/index.asciidoc

@@ -14,9 +14,7 @@ based on the data in the monitoring indices.
 
 For more information, see:
 
-* <<how-monitoring-works>>
-* <<monitoring-production>>
-* {ref}/es-monitoring.html[Monitoring {es}]
+* {ref}/monitor-elasticsearch-cluster.html[Monitor a cluster]
 * {kibana-ref}/xpack-monitoring.html[Monitoring {kib}]
 * {logstash-ref}/monitoring-logstash.html[Monitoring Logstash]
 * Monitoring Beats:

docs/en/stack/monitoring/intro.asciidoc

@@ -271,3 +271,21 @@ See {ref}/watcher-troubleshooting.html[Troubleshooting Watcher].
 
 This page has moved. 
 See {ref}/watcher-limitations.html[Watcher limitations].
+
+[role="exclude",id="monitoring-production"]
+=== Monitoring in a production environment
+
+This page has moved.
+See {ref}/monitoring-production.html[Monitoring in a production environment].
+
+[role="exclude",id="how-monitoring-works"]
+=== How monitoring works
+
+This page has moved. 
+See {ref}/how-monitoring-works.html[How monitoring works].
+
+[role="exclude",id="monitoring-troubleshooting"]
+=== Troubleshooting monitoring
+
+This page has moved.
+See {ref}/monitoring-troubleshooting.html[Troubleshooting monitoring].

docs/en/stack/monitoring/production.asciidoc

@@ -9,8 +9,6 @@ Having trouble? Here are solutions to common problems you might encounter.
 
 * <<security-troubleshooting>>
 
-* <<monitoring-troubleshooting>>
-
 * <<ml-troubleshooting>>
 
 --
@@ -35,6 +33,4 @@ GET /_xpack
 
 include::security/troubleshooting.asciidoc[]
 
-include::monitoring/troubleshooting.asciidoc[]
-
 include::ml/troubleshooting.asciidoc[]