Reverts r12855.

git-svn-id: http://svn.redmine.org/redmine/trunk@12856 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/application_controller.rb

@@ -431,10 +431,6 @@ class ApplicationController < ActionController::Base
       format.html {
         render :template => 'common/error', :layout => use_layout, :status => @status
       }
-      format.js {
-        # Can't use an error status here, browsers wouldn't execute the JS response
-        render :template => 'common/error', :layout => false, :status => 200
-      }
       format.any { head @status }
     end
   end

app/views/common/error.js.erb

@@ -1 +0,0 @@
-alert("<%= raw escape_javascript @message %> (<%= raw escape_javascript @status.to_s %>)");