Get rid of pluralize on stage names

app/views/projects/commit/_ci_stage.html.haml

@@ -7,7 +7,7 @@
         = ci_icon_for_status(status)
       - if stage
          
-        = stage.titleize.pluralize
+        = stage.titleize
   = render statuses.latest.ordered, coverage: @project.build_coverage_enabled?, stage: false, ref: false, allow_retry: true
   = render statuses.retried.ordered, coverage: @project.build_coverage_enabled?, stage: false, ref: false, retried: true
   %tr

app/views/projects/pipelines/index.html.haml

@@ -50,7 +50,7 @@
             - stages.each do |stage|
               %th.stage
                 %span.has-tooltip{ title: "#{stage.titleize}" }
-                  = stage.titleize.pluralize
+                  = stage.titleize
             %th Duration
             %th
           = render @pipelines, commit_sha: true, stage: true, allow_retry: true, stages: stages