Helen Glover of Portsmouth (RI), a contestant on Survivor: Thailand in 2002, will host her own talk show on WHJJ, 920-AM, from 10 a.m. to 1 p.m., replacing syndicated host Jerry Springer. Glover, a former swim instructor for the Navy, starts on Tuesday. "Right now, I'm excited and nervous," Glover said in a phone interview yesterday. "I'm like a horse in the starting gate." Glover was among several local candidates who auditioned for WHJJ after John DePetro left last year to take a job with WRKO in Boston. But WHJJ decided to go with a syndicated lineup from liberal talk...