Wednesday night at Channel 6, the 10 p.m. newscast featured a lineup that should've been billed as "Tracy Madden and the Dorks." Demonstrating just how bereft of male talent the station has become, WOWT subjected viewers to Brian Mastrebator, filling in for regular anchor John Knicely, Merlyn Klaus subbing for Dave Webber at the sports desk, and high-talker Jeff Jensen handling Ejacu-Weather