Don't check if stage name doesn't exist

app/views/projects/stage/_graph.html.haml

@@ -4,7 +4,6 @@
 %li.stage-column
   .stage-name
     %a{ name: stage.name }
-    - if stage.name
     = stage.name.titleize
   .builds-container
     %ul

app/views/projects/stage/_stage.html.haml

@@ -4,7 +4,6 @@
       %a{ name: stage.name }
       %span{class: "ci-status-link ci-status-icon-#{stage.status}"}
         = ci_icon_for_status(stage.status)
-      - if stage.name
        
       = stage.name.titleize
 = render stage.statuses.latest_ordered, coverage: @project.build_coverage_enabled?, stage: false, ref: false, pipeline_link: false, allow_retry: true