Comcast’s UK-owned pay-TV giant Sky is reshuffling its unscripted pack. Shirley Jones has been promoted to the newly created role of Head of Entertainment Commissioning at the SNL UK network, with Barbara Lee will leave her role as a commissioning editor in October after 14 years. Her exit follows that of Dwayne Easton in March. With Jones and Easton both leaving, Phil Edgar Jones, Executive Director of Original Unscripted at Sky told staff that he had “taken the opportunity to review our overall team structure in entertainment,” and designed a new structure. This will see Jones responsible for commissioning all entertainment programmes, reporting to Edgar Jones. Additionally, Sky will be hiring for a trio of new roles: development executive, development producer and executive producer. Edgar Jones made an announcement internally a short while ago.…