EDITOR:It's that time of the year again, time for the 12th annual Jackie Giorgi Cow Pasture Golf Tournament and a chance to play the most unusual golf course in America. Registration begins 9 a.m. April 7 at the Baldo Giorgi "cow pasture" Country Club on Topaz Lane in the Antelope Valley. Tee of will be at 10 a.m.The Antelope Valley Lions Club of the Walker, Topaz and Coleville area organized this event as a fundraiser, with all proceeds going to the Jackie Giorgi Scholarship Fund to aid outstanding students from Coleville High School.Start the day with a game of golf, …