IT sure took them long enough, but the Hillary Clintoncampaign has finally severed relations with Mehmet Celebi, a Turkish-born businessman who was a “Hill-raiser,” having raised more than $100,000 for her presidential race. Page Six reported a month ago that Celebi was a producer of “Valley of the Wolves: Iraq,” a 2006 movie which “portrays Jewish-American doctors as forcibly harvesting organs from Muslims to give them to Jews,” as Detroit lawyer Debbie Schlussel noted at the time. Ann Lewis, a senior adviser to the Clinton campaign, said, “We were unaware of Mr. Celebi’s involvement in this film and we obviously do not agree with it . . . He is no longer raising money for this campaign.”