added quit option in notif in notification.js
added quit option in notif in notification.js

owncloud/core,phil-davis/core,sharidas/core,pollopolea/core,sharidas/core,sharidas/core,sharidas/core,pollopolea/core,pollopolea/core,owncloud/core,owncloud/core,owncloud/core,owncloud/core,pollopolea/core,pollopolea/core,sharidas/core