It’s a “nyet” profit. Real estate mogul Valery Kogan has listed his Plaza Hotel penthouse for $45 million, The Post has learned — continuing his sale of opulent homes around the world after falling out with Vladimir Putin . Kogan co-owned one of Russia’s biggest passenger hubs, Moscow’s Domodedovo Airport , but lost his stake three months ago when the state’s highest court dismissed his final appeal to avert the takeover.  Putin and Kogan were comrades, but their relationship curdled as the

Tag-uri: Real Estate