Rory McIlroy with caddie Harry Diamond before hitting his shot from the fifth tee during the final round of the Travelers Championship at TPC River Highlands in Cromwell, Connecticut. Photograph: Patrick Smith/Getty Images Rory McIlroy isn’t a fan of short golf courses like TPC Highland – the host venue of The Travelers on the PGA Tour – where a series of 60s, 61s, 62s, 63s and 64s were among the low scores recorded as Keegan Bradley and his jailbird putter left everyone in his wake. Although a designated $20 million tournament on the PGA Tour, McIlroy wondered if the course…