Update cluster health empty state

ee/app/views/projects/clusters/_health.html.haml

-
 %section.settings.no-animate.expanded.cluster-health-graphs#cluster-health
-  %h4= s_('ClusterIntegration|Kubernetes cluster health')
+  %h4= s_('ClusterIntegration|Cluster health')
 
   - if @cluster&.application_prometheus_available?
     #prometheus-graphs{ data: { "settings-path": edit_project_service_path(@project, 'prometheus'),
@@ -15,8 +14,4 @@
       "tags-path": project_tags_path(@project) } }
 
   - else
-    .settings-content
-      %p= s_("ClusterIntegration|In order to show the health of the cluster, we'll need to provision your cluster with Prometheus to collect the required data.")
-
-      %a.btn.btn-default{ href: '#cluster-applications' }
-        = s_('ClusterIntegration|Install Prometheus')
+    %p.settings-message.text-center= s_("ClusterIntegration|In order to view the health of your cluster, you must first install Prometheus below.")

ee/changelogs/unreleased/gt-update-cluster-health-empty-state.yml

+---
+title: Update cluster health empty state
+merge_request: 9540
+author: George Tsiolis
+type: changed

locale/gitlab.pot

@@ -2105,6 +2105,9 @@ msgstr ""
 msgid "ClusterIntegration|Choose which of your environments will use this cluster."
 msgstr ""
 
+msgid "ClusterIntegration|Cluster health"
+msgstr ""
+
 msgid "ClusterIntegration|Clusters are utilized by selecting the nearest ancestor with a matching environment scope. For example, project clusters will override group clusters."
 msgstr ""
 
@@ -2201,7 +2204,7 @@ msgstr ""
 msgid "ClusterIntegration|If you are setting up multiple clusters and are using Auto DevOps, %{help_link_start}read this first%{help_link_end}."
 msgstr ""
 
-msgid "ClusterIntegration|In order to show the health of the cluster, we'll need to provision your cluster with Prometheus to collect the required data."
+msgid "ClusterIntegration|In order to view the health of your cluster, you must first install Prometheus below."
 msgstr ""
 
 msgid "ClusterIntegration|Ingress"
@@ -2216,9 +2219,6 @@ msgstr ""
 msgid "ClusterIntegration|Install"
 msgstr ""
 
-msgid "ClusterIntegration|Install Prometheus"
-msgstr ""
-
 msgid "ClusterIntegration|Installed"
 msgstr ""
 
@@ -2264,9 +2264,6 @@ msgstr ""
 msgid "ClusterIntegration|Kubernetes cluster details"
 msgstr ""
 
-msgid "ClusterIntegration|Kubernetes cluster health"
-msgstr ""
-
 msgid "ClusterIntegration|Kubernetes cluster is being created on Google Kubernetes Engine..."
 msgstr ""