remove unnecessary wrapper class

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

@@ -2,21 +2,20 @@
 %section.settings.no-animate.expanded#cluster-health
   %h4= s_('ClusterIntegration|Kubernetes cluster health')
 
-  .settings-content
-    - if @cluster&.application_prometheus&.installed?
-      #prometheus-graphs{ data: { "settings-path": edit_project_service_path(@project, 'prometheus'),
-        "clusters-path": project_clusters_path(@project),
-        "documentation-path": help_page_path('administration/monitoring/prometheus/index.md'),
-        "empty-getting-started-svg-path": image_path('illustrations/monitoring/getting_started.svg'),
-        "empty-loading-svg-path": image_path('illustrations/monitoring/loading.svg'),
-        "empty-unable-to-connect-svg-path": image_path('illustrations/monitoring/unable_to_connect.svg'),
-        "metrics-endpoint": metrics_namespace_project_cluster_path( format: :json ),
-        "project-path": project_path(@project),
-        "tags-path": project_tags_path(@project),
-        "has-metrics": "true" } }
+  - if @cluster&.application_prometheus&.installed?
+    #prometheus-graphs{ data: { "settings-path": edit_project_service_path(@project, 'prometheus'),
+      "clusters-path": project_clusters_path(@project),
+      "documentation-path": help_page_path('administration/monitoring/prometheus/index.md'),
+      "empty-getting-started-svg-path": image_path('illustrations/monitoring/getting_started.svg'),
+      "empty-loading-svg-path": image_path('illustrations/monitoring/loading.svg'),
+      "empty-unable-to-connect-svg-path": image_path('illustrations/monitoring/unable_to_connect.svg'),
+      "metrics-endpoint": metrics_namespace_project_cluster_path( format: :json ),
+      "project-path": project_path(@project),
+      "tags-path": project_tags_path(@project),
+      "has-metrics": "true" } }
 
-    - else
-      %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.")
+  - else
+    %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{ href: '#cluster-applications' }
-        = s_('ClusterIntegration|Install Prometheus')
+    %a.btn{ href: '#cluster-applications' }
+      = s_('ClusterIntegration|Install Prometheus')