Former Cosby Show costar Phylicia Rashad, now a Howard University dean, has modified her gleeful reaction to news of Bill Cosby’s release from prison. But not before drawing criticism from her new academic colleagues.Cosby was sentenced to three to 10 years in prison in 2018 for sexually assaulting Andrea Constand in 2004. He was released Wednesday after that conviction was overturned by Pennsylvania’s Supreme Court over a decades-old immunity agreement.Rashad, who played Cosby’s wife Clair Huxtable on the hit series, sent out a celebratory tweet on Wednesday when news arrived of Cosby’s freedom.“FINALLY!!!! A terrible wrong is being righted- a...