Apple has released a revised version of its iOS 4.2 Gold Master for iPad, amid reports that the software’s launch was pushed back due to a bug. Citing a number of different recent articles, Mac Rumors reports that Apple has posted Build 8C134b of the software on the iOS Dev Center, a newer version than Build 8C134 which was seeded to developers on November 1. According to the report, rumors had indicated that there were Wi-Fi connectivity issues…