Resolve "Remove redundant header from metrics page"

app/assets/javascripts/monitoring/components/dashboard.vue

@@ -172,7 +172,7 @@ export default {
 <template>
   <div
     v-if="!showEmptyState"
-    class="prometheus-graphs prepend-top-10"
+    class="prometheus-graphs prepend-top-default"
   >
     <div class="environments d-flex align-items-center">
       {{ s__('Metrics|Environment') }}

app/views/projects/environments/metrics.html.haml

@@ -2,11 +2,4 @@
 - page_title "Metrics for environment", @environment.name
 
 .prometheus-container{ class: container_class }
-  .top-area
-    .row
-      .col-sm-6
-        %h3
-          Environment:
-          = link_to @environment.name, environment_path(@environment)
-
   #prometheus-graphs{ data: metrics_data(@project, @environment) }

changelogs/unreleased/50019-remove-redundant-header-from-metrics-page.yml

@@ -0,0 +1,5 @@
+---
+title: Remove redundant header from metrics page
+merge_request: 21282
+author:
+type: changed