The ‘General Hospital’ set has been “a little somber” after Johnny Wactor’s death. The actor – who played Brando Corbin on the soap from 2020 to 2022 – was fatally shot last month aged 37 during a “robbery gone wrong” after he confronted three men apparently tampering with his vehicle, and his former co-star Carolyn Hennesy admitted there is an “ugly overlay” with the way he died. Speaking to People magazine, she said: “It was a homicide, so that lays a special ugly overlay to his particular death, and it’s been a little somber on set.” The 61-year-old star – who has played Diane Miller on the…