Many fans of the hit reality show “Love & Hip Hop Atlanta” were mildly surprised when Stevie J was not fired the first time he got into a violent altercation with a cast mate, Benzino, and his girlfriend Althea during the reunion taping in New York several years ago. But it looks like Stevie J may have crossed the line this time when he reportedly shouted vulgarities at, then allegedly got violent with female cast member Erica Mena during the latest season’s reunion show. Multiple sources confirm that things got over the top between newcomer Erica Mena and longtime star Stevie J. The two mercurial personalities had been beefing back and forth the…