Travis Barker Didn't Hurl Homophobic Slur on 'Punk'd', Actor From Resurfaced Clip Says

Travis Barker did NOT hurl a homophobic slur when he was getting pranked on Ashton Kutcher's old MTV show ... so says the actor from a resurfaced clip that's stirring up controversy. Here's the deal ... Kourtney Kardashian's husband is getting…