I've been creating some site custom actions whose location is
ScriptLink during feature activation.
Now, I didn't give any of them a title. And I've activated the feature multiple times, so each of these actions has been added multiple times to the site. I need to delete them.
I have half a heart to delete each and every custom, but there are others actions which have been placed correctly in another feature and which I shouldn't remove.
I've been searching both through the UI and Sharepoint Designer, but I just couldn't find them.
Googling for where they're stored has also been a fruitless search.