Roselle’s police chief was quietly relieved of his duties in August amid allegations he made graphic homophobic remarks to his officers, NJ Advance Media has learned. The Union County borough would not discuss Chief Stacey Williams’ employment status on Friday, with a spokesman calling it an “HR matter.” But council meeting minutes show Williams’ role has been covered by a captain in the department since Aug. 21. And a lawyer for the local Policemen’s Benevolent Association, the union that represents rank-and-file officers, said Williams was notified this week that he faces the loss of his job…