WKCF-Channel 18 said it will pull the plug on Bud Hedinger and the 11-year-old “Original 10 O’Clock News” on Sept. 13. Hedinger first started in the market in 1986 when he was the 6 and 11 p.m. anchor at WFTV-Channel 9. After leaving in 1989, he returned in 1993 as the main anchor at WCPX…