GUELPH – A former Fergus fast-food restaurant manager has been found guilty of sexually assaulting two former teenage employees in 2021.The Advertiser is not naming the restaurant to avoid identifying the women, who cannot be named under a publication ban.Navpreet Nahar was charged in 2021-22 with sexually touching an underage person (interference), exploiting a young person by touching them sexually, and two counts of sexual assault.Nahar plead…