If I had to pick just one word to characterize writer-director Woody Allen’s newest film, it would be “inconsequential.” This dull, uninspired movie concerning the trophy wife (Lou de Laâge) of a controlling wealthy Parisian businessman (Melvil Poupaud), who begins an affair after encountering an old classmate (Niels Schneider), feels like one of the weaker entries in his career. The characters seem stiff and deliver…