Put back I18n for file_upload

app/helpers/admin/asset_helper.rb

@@ -0,0 +1,11 @@
+module Admin::AssetHelper
+
+  def show_all_fields(asset, field)
+    a = []
+    @site_valid_locales.each do |locale|
+      a << asset.send(field)[locale] rescue nil
+    end 
+    a.join(' - ')
+  end
+
+end