Undoing recent edits

I submitted an edit deleting a "Goof" from an episode, thinking it was incorrect. About 15 seconds later, I realized I had had a brain fart of some sort and that the "Goof" did not say what I thought it did, and was in fact correct. I went into edit tracking to try to withdraw the edit, but it had already been approved. Is there any way to undo the deletion at this point?