I found 2 spam comments from user https://www.drupal.org/user/95738 re. online slots. I've blocked the user and deleted the spam.
https://www.drupal.org/node/662516#comment-2723156 and https://www.drupal.org/node/776740#comment-3110652

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Status: Fixed » Closed (fixed)

Automatically closed - issue fixed for 2 weeks with no activity.