Adds close button to builds list

app/views/projects/deployments/_actions.haml

@@ -14,10 +14,9 @@
                   = custom_icon('icon_play')
                   %span= action.name.humanize
 
-      - if :can_be_stopped?
-        .inline
-          %a.close-env-link.btn
-            = icon('stop', class: 'close-env-icon')
+      .inline
+        %a.close-env-link.btn
+          = icon('stop', class: 'close-env-icon')
 
     - if local_assigns.fetch(:allow_rollback, false)
       = link_to [:retry, @project.namespace.becomes(Namespace), @project, deployment.deployable], method: :post, class: 'btn btn-build' do

app/views/projects/deployments/_deployment.html.haml

@@ -14,5 +14,5 @@
   %td
     #{time_ago_with_tooltip(deployment.created_at)}
 
-  %td
+  %td.hidden-xs
     = render 'projects/deployments/actions', deployment: deployment, allow_rollback: true

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

 - last_deployment = environment.last_deployment
-- can_be_stopped = true
 
 %tr.environment
   %td
@@ -22,4 +21,4 @@
       #{time_ago_with_tooltip(last_deployment.created_at)}
 
   %td.hidden-xs
-    = render 'projects/deployments/actions', deployment: last_deployment, can_be_stopped: can_be_stopped
+    = render 'projects/deployments/actions', deployment: last_deployment

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

@@ -42,5 +42,5 @@
           %th Last Deployment
           %th Commit
           %th
-          %th
+          %th.hidden-xs
         = render @environments