Merge branch 'notification-email-badge-alignment' into 'master'

Updated spacing between notification label and button

![Screen_Shot_2016-04-28_at_11.36.26](/uploads/7b33e78e85688d96f878272ee93038ba/Screen_Shot_2016-04-28_at_11.36.26.png)

Closes #16552

See merge request !3965

app/views/profiles/emails/index.html.haml

@@ -45,4 +45,4 @@
               %span.label.label-info Public Email
             - if email.email === current_user.notification_email
               %span.label.label-info Notification Email
-          = link_to 'Remove', profile_email_path(email), data: { confirm: 'Are you sure?'}, method: :delete, class: 'btn btn-sm btn-remove pull-right'
+            = link_to 'Remove', profile_email_path(email), data: { confirm: 'Are you sure?'}, method: :delete, class: 'btn btn-sm btn-warning prepend-left-10'