By Nate Raymond BOSTON (Reuters) -A wealthy father on Thursday was acquitted of charges that he bribed a Georgetown University tennis coach to secure a spot for his daughter at the elite school in the final case linked to the U.S. college admissions scandal to go to trial. Amin Khoury, a son of the co-founder of aircraft interior maker B/E Aerospace, was found not guilty of conspiracy and mail fraud charges in a case that spilled out of the ‘Operation Varsity Blues’ investigation, prosecutors said. Khoury’s attorneys did not immediately respond to requests for comment. Defense lawyer Roy Black…