[devdocsgjs/main: 638/1867] Update manifest_asset_urls

[Andy Holmes <andyholmes src gnome org>]

commit 9663ab67ff1fb74ad8f98d7f4eda1fdc8b8a0ccb
Author: Jasper van Merle <jaspervmerle gmail com>
Date:   Sat Jul 6 21:00:00 2019 +0200

    Update manifest_asset_urls

 lib/app.rb | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/lib/app.rb b/lib/app.rb
index a9f8f5a9..9e4f9dcc 100644
--- a/lib/app.rb
+++ b/lib/app.rb
@@ -201,10 +201,8 @@ class App < Sinatra::Application
       @@manifest_asset_urls ||= [
         javascript_path('application', asset_host: false),
         stylesheet_path('application'),
-        image_path('docs-1.png'),
-        image_path('docs-1 2x png'),
-        image_path('docs-2.png'),
-        image_path('docs-2 2x png'),
+        image_path('docs.png'),
+        image_path('docs 2x png'),
         asset_path('docs.js')
       ]
     end