[devdocsgjs/main: 916/1867] Revert accidental Electron attribution change

[Andy Holmes <andyholmes src gnome org>]

commit 49a7485b88559c2dbb674b8fc9a83680a52d92fb
Author: Jasper van Merle <jaspervmerle gmail com>
Date:   Tue Sep 3 04:25:22 2019 +0200

    Revert accidental Electron attribution change

 assets/javascripts/templates/pages/about_tmpl.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/assets/javascripts/templates/pages/about_tmpl.coffee 
b/assets/javascripts/templates/pages/about_tmpl.coffee
index 173a9c19..9a6926d1 100644
--- a/assets/javascripts/templates/pages/about_tmpl.coffee
+++ b/assets/javascripts/templates/pages/about_tmpl.coffee
@@ -253,7 +253,7 @@ credits = [
     'https://api.drupal.org/api/drupal/LICENSE.txt'
   ], [
     'Electron',
-    '2013-2019 GitHub Inc.',
+    '2013-2018 GitHub Inc.',
     'MIT',
     'https://raw.githubusercontent.com/electron/electron/master/LICENSE'
   ], [