add i18n for layout and snippet

app/controllers/pages_controller.rb

@@ -13,8 +13,8 @@ class PagesController < ApplicationController
     @page = Page.find_by_name(params[:page_name])
     
     if @page && !@page.external_link.blank?
-      redirect_to @page.external_link
-    elsif @page && @page.use_engine
+    #  redirect_to @page.external_link
+    elsif @page && !@page.use_engine.blank?
       #model_class = Kernel.const_get( "Announcement" ) # page.use_engine
       redirect_to announcements_path
     else