Trainspotting had to be reedited and partially redubbed for its American release back in 1996.
Mallea tells me that the ad has been reedited to take out that offending one line and now is back on the air.
1791, perhaps a back-formation from editor, or from French éditer, or from Latin editus, past participle of edere (see edition). Related: Edited; editing. As a noun, by 1960.