The Electronic Entertainment Expo (E3) will return to Los Angeles for the next three years, with next year’s show scheduled for June 11-13, the Entertainment Software Association said Monday. But ESA was mum on specifics about the deal reached with the city of Los Angeles that helped bring the annual videogame industry show back to the Los Angeles Convention Center (LACC) instead of moving to another venue in another city, as President Mike Gallagher warned last month was possible…