Ronnie Ortiz-Magro Says He's 4 Months Sober, Will Return To 'Jersey Shore'

Ronnie Ortiz-Magro says he's cleaned himself up and he's getting ready to come back to reality TV. We got Ronnie at Avra in Beverly Hills on Thursday and he told our photog he's 4 months sober and planning to return to 'Jersey Shore' by the end of…