Peter White Television EditorSchedules are shifting again as election coverage continues into a third night.NBC, ABC and CBS have tweaked their primetime schedules this evening to incorporate news coverage as ballots continue to be counted in states including Pennsylvania, Arizona, Georgia and Nevada.ABC is shuffling a repeat of The Good Doctor on the east coast, while Dateline has made way for NBC and CBS is moving CBS All Access original Star Trek: Discovery on the east coast.ABC will air a