Well..at least on television. According to TMZ Lamar Odom & Khloe Kardashian have decided to pull the plug on their reality tv show "Khloe & Lamar"   Sources tell TMZ, the show's second season will be its last ... because Lamar wants to focus on reviving his fizzling NBA career. As we previously reported, Lamar was relegated to the Dallas Mavericks' inactive list after putting up car…