More Rubocop

ee/lib/ee/gitlab/metrics_dashboard/processor.rb

@@ -4,7 +4,7 @@ module EE
   module Gitlab
     module MetricsDashboard
       module Processor
-       extend ::Gitlab::Utils::Override
+        extend ::Gitlab::Utils::Override
 
         EE_SEQUENCE = [
           Stages::AlertsInserter

ee/lib/ee/gitlab/metrics_dashboard/stages/alerts_inserter.rb

@@ -25,9 +25,8 @@ module EE
             alerts = ::Projects::Prometheus::AlertsFinder
                        .new(project: project, environment: environment)
                        .execute
-                       .pluck(:prometheus_metric_id)
 
-            @metrics_with_alerts = Set.new(alerts)
+            @metrics_with_alerts = Set.new(alerts.map(&:prometheus_metric_id))
           end
 
           def alert_path(metric_id, project, environment)