Keanu Reeves has a message for all involved in locating his prized “John Wick” Rolex after it was brazenly stolen from his Los Angeles home by a foreign crime ring. “It is with profound gratitude and appreciation that I am writing this letter,” pens Reeves in a handwritten note, obtained by The Post. The star then goes on to thank members of the FBI, Los Angeles Police Department and California Highway Patrol as well as officers and investigators in Chile. “Thank you so much for all your effort,