You can ask one of the Mods to delete it for you. But you might need to wait till the 27th for more details concerning it?
You can only delete a post up to 5 minutes after posting it, and only if no one has responded after it. After that, only mods or devs can delete it as Auspicious said.
^ Most we can do (unless more action is required) is lock a thread by op request. But please do avoid making too many threads that don't have any real point to them. ?