Disable Oauth application settings for end users

config/routes.rb

@@ -21,11 +21,6 @@ Rails.application.routes.draw do
   draw :development
   draw :ci
 
-  use_doorkeeper do
-    controllers applications: 'oauth/applications',
-                authorized_applications: 'oauth/authorized_applications',
-                authorizations: 'oauth/authorizations'
-  end
 
   # This is here so we can "reserve" the path for the Jira integration in GitLab EE
   # Having a non-existent controller here does not affect the scope in any way since all possible routes