useless "allowed domains" option removed

app/views/settings/_oauth_settings.html.erb

@@ -10,11 +10,6 @@
   <label>Server name:</label>
   <%= text_field_tag 'settings[a2_server_url]', @settings[:a2_server_url] %>
 </p>
-
-<p>
-  <label>Available domains</label>
-  <%= text_area_tag "settings[allowed_domains]", @settings[:allowed_domains], :rows => 5 %>
-</p>
 <p>
   <label>Oauth authentification:</label>
   <%= check_box_tag "settings[oauth_authentification]", true, @settings[:oauth_authentification] %>

init.rb

@@ -13,8 +13,6 @@ Redmine::Plugin.register :redmine_oauth2_a2 do
     :client_id => "",
     :client_secret => "",
     :oauth_autentification => false,
-    :allowed_domains => "",
     :a2_server_url => "",
-    :a2_scopes_urls => "",
   }, :partial => 'settings/oauth_settings'
 end