NEW YORK (Reuters) - Olympic rowing twins Cameron and Tyler Winklevoss have decided not to appeal to the Supreme Court a ruling upholding their $65 million settlement with Facebook Inc and its founder Mark Zuckerberg, signaling the possible end of the long-running dispute. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=19rLUQiaMfs:YW4qEc0GXrk:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=19rLUQiaMfs:YW4qEc0GXrk:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/19rLUQiaMfs)