For navless pages render dashboard nav

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/views/layouts/_empty_head_panel.html.haml

+%header.navbar.navbar-fixed-top.navbar-gitlab
+  .navbar-inner
+    .container
+      %h4.center
+        = image_tag 'logo-white.png', width: 32, height: 32

app/views/layouts/_page.html.haml

-- if defined?(sidebar)
-  .page-with-sidebar{ class: nav_sidebar_class }
+.page-with-sidebar{ class: nav_sidebar_class }
   = render "layouts/broadcast"
   .sidebar-wrapper
+    - if defined?(sidebar)
       = render(sidebar)
+    - else
+      = render 'layouts/nav/dashboard'
     .collapse-nav
       = render partial: 'layouts/collapse_button'
   .content-wrapper
@@ -11,10 +13,6 @@
         = render "layouts/flash"
         .clearfix
           = yield
-- else
-  .container.navless-container
-    .content
-      = yield
 
 = yield :embedded_scripts
 

app/views/layouts/devise.html.haml

@@ -2,11 +2,7 @@
 %html{ lang: "en"}
   = render "layouts/head"
   %body.ui_mars.login-page.application
-    %header.navbar.navbar-fixed-top.navbar-gitlab
-      .navbar-inner
-        .container
-          %h4.center
-            = image_tag 'logo-white.png', width: 32, height: 32
+    = render "layouts/empty_head_panel"
     = render "layouts/broadcast"
     .container.navless-container
       .content

app/views/layouts/navless.html.haml

@@ -4,7 +4,4 @@
   %body{class: "#{app_theme}  application", :'data-page' => body_data_page}
     = render "layouts/broadcast"
     = render "layouts/head_panel", title: defined?(@title_url) ? link_to(@title, @title_url) : @title
-    .container.navless-container
-      .content
-        = render "layouts/flash"
-        = yield
+    = render 'layouts/page'