By Andrew McCarty PGA Tour star Brooks Koepka and his fiancee, Jena Sims, are getting married in just a few hours. Before they officially get hitched, though, Sims had celebrate one last moment of being single – legally, at least. On Friday night, she shared a photo of herself on the beach. With her back to the camera, Sims could be seen giving the peace sign and enjoying a view of the water. “Giving the ✌🏼to being (legally) single,” she said on the post. View the original article to see embedded media. Koepka and Sims will join yet another golf power couple that got married just a few weeks a…