[devdocsgjs/main: 4/239] Remove support for Internet Explorer

[Andy Holmes <andyholmes src gnome org>]

commit 5ca0a8172df4ec382623bc2a230abec30131cf4c
Author: Simon Legner <Simon Legner gmail com>
Date:   Mon Nov 1 13:22:00 2021 +0100

    Remove support for Internet Explorer
    
    "DevDocs being a developer tool, the browser requirements are high" (README)

 lib/app.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
---
diff --git a/lib/app.rb b/lib/app.rb
index e046dc4b..43ce2a4e 100644
--- a/lib/app.rb
+++ b/lib/app.rb
@@ -146,10 +146,8 @@ class App < Sinatra::Application
       @browser ||= Browser.new(request.user_agent)
     end
 
-    UNSUPPORTED_IE_VERSIONS = %w(6 7 8 9).freeze
-
     def unsupported_browser?
-      browser.ie? && UNSUPPORTED_IE_VERSIONS.include?(browser.version)
+      browser.ie?
     end
 
     def docs