Fix '.container or .container-fluid should be the first child inside of a .navbar' issue

app/views/layouts/_head_panel.html.haml

 %header.navbar.navbar-fixed-top.navbar-gitlab{ class: nav_header_class }
-  .navbar-inner
   .container
+    .navbar-inner
       %div.app_logo
         = link_to root_path, class: "home has_bottom_tooltip", title: "Dashboard" do
           = brand_header_logo