Make admin user actions dropdown consistent

app/assets/stylesheets/framework/dropdowns.scss

@@ -743,6 +743,11 @@
         border-radius: 0;
         padding: 8px 16px;
 
+        // make sure the text color is not overriden
+        &.text-danger {
+          @extend .text-danger;
+        }
+
         &.is-focused,
         &:hover,
         &:active,

app/assets/stylesheets/framework/lists.scss

@@ -132,6 +132,8 @@ ul.content-list {
     }
 
     .controls {
+      @include new-style-dropdown;
+
       float: right;
 
       > .control-text {

app/views/admin/users/_user.html.haml

@@ -40,9 +40,10 @@
               %li
                 = link_to 'Remove user', admin_user_path(user),
                     data: { confirm: "USER #{user.name} WILL BE REMOVED! Are you sure?" },
+                    class: 'text-danger',
                     method: :delete
             %li
               = link_to 'Remove user and contributions', admin_user_path(user, hard_delete: true),
                   data: { confirm: "USER #{user.name} WILL BE REMOVED! All issues, merge requests and comments authored by this user, and groups owned solely by them, will also be removed! Are you sure?" },
-                  class: 'btn btn-remove btn-block',
+                  class: 'text-danger',
                   method: :delete