By Michael Holden LONDON (Reuters) -Kate, Britain’s Princess of Wales, said on Monday she had finished her course of preventative chemotherapy for cancer, saying the treatment had given her a new perspective and made her grateful for “simply loving and being loved”. Kate, 42, wife of heir-to-the-throne Prince William, had major abdominal surgery in January which revealed the presence of cancer and has been undergoing treatment since then. In a personal message accompanying an intimate […]