MACDONALD DZIRUTWE NIGERIA'S election officials counted ballots after polls closed in a delayed vote to pick new state governors, amid reports of scattered violence and voter intimidation, including in Lagos, where a tight race was expected. Polls began closing from 1330 GMT and counting immediately followed, but time was extended where voting started late. Final results are expected by Monday. In southeastern Imo state, a hotbed of separatist violence, security forces rescued 19 electoral officials who had been abducted by thugs, but election materials were lost, the Independent National Electoral Commission (INEC) said. "While the commission remains grateful to the…