CHICAGO — Convicted R&B singer R. Kelly on Wednesday officially cut ties with his original Chicago legal team and opted to have the attorney who successfully appealed Bill Cosby’s conviction defend him against pending abuse allegations in federal court here. During a telephone conference Wednesday morning, Kelly, who is awaiting sentencing in a Brooklyn federal jail for his racketeering conviction in New York last year, said he wanted Jennifer Bonjean to represent him in the Chicago case, which is currently set for a jury trial in August. “That’s correct, your honor,” Kelly answered after Lein…
