Use panel-default and .form-actions

app/views/projects/edit.html.haml

@@ -174,6 +174,19 @@
     .danger-settings
+      .panel.panel-default
+        .panel-heading Housekeeping
+        .errors-holder
+        .panel-body
+          %p
+            Runs a number of housekeeping tasks within the current repository,
+            such as compressing file revisions and removing unreachable objects.
+            %br
+
+          .form-actions
+            = link_to 'Housekeeping', housekeeping_namespace_project_path(@project.namespace, @project),
+                method: :post, class: "btn btn-default"
+
       - if can? current_user, :archive_project, @project
         - if @project.archived?
           .panel.panel-success
@@ -210,17 +223,6 @@
       - else
         .nothing-here-block Only the project owner can archive a project
-      .panel.panel-default.panel.panel-warning
-        .panel-heading Housekeeping
-        .errors-holder
-        .panel-body
-          %p
-            Runs a number of housekeeping tasks within the current repository,
-            such as compressing file revisions and removing unreachable objects.
-            %br
-          = link_to 'Housekeeping', housekeeping_namespace_project_path(@project.namespace, @project),
-              method: :post, class: "btn btn-warning"
-
       .panel.panel-default.panel.panel-warning
         .panel-heading Rename repository
         .errors-holder