Dec. 2—TRAVERSE CITY — Just call her a modern-day Happy Gilmore. Without the temper, of course. Grace Slocum is not just a great golfer, but she's a pretty good hockey player as well. And her skills on the links and on the ice have made her one of the best high school golfers in all of Michigan as well as the Record-Eagle's Girls Golfer of the Year for the second straight season. The Traverse …