There's been for several weeks a request to run CommonsDelinker on all wikies, exempted from local bot policies. As a second step after the CommonsTicker, it would go through the wikis to remove the redlinks produced by deleted images which are not properly removed. The object is avoiding commons admins to do the cleaning on the +700 wikis.
Communities may give it or not the bot flag, as they want to have it shown or not. They can also reject it, but then it's up to them doing the delinking. Until now it has got strong support. If it isn't known in your wiki, you should probably inform them. No explicit notify will give them CommonsDelinker by default.
http://meta.wikimedia.org/wiki/User:CommonsDelinker http://meta.wikimedia.org/wiki/Requests_for_permissions/CommonsDelinker