Yoast/wordpress-seo — pull request #902 by andyexeter (2014-03-21 11:51:48+00:00)
Title: Update class-admin.php

The blocking access to robots error message div had the same ID as the Plugin Activated message div meaning when a user clicked 'I know, don't bug me' it actually removed the Plugin Activated div as it appears first in the DOM. Fixed by changing the ID of the div to robotsmessage