OWLS boss Dave Jones has been fined £2,000 by the FA on a misconduct charge arising from the match against Brighton on February 2.
He has also received a suspended sentence of a one-match touchine ban.
The ban will only take effect if he is found guilty of another misconduct charge before the end of next season.
But the disciplinary commission withdrew the misconduct charge that had been levelled at Brighton coach Charlie Oatway over the same Hillsborough incident.
Jones and Oatway were involved in a flare-up on the touchline.