By Tassilo Hummel PARIS (Reuters) – French bank Societe Generale said on Monday it would quit Russia and take a 3 billion euros ($3.3 billion) income hit from selling its Rosbank unit to Interros Capital, a firm linked to Russian oligarch Vladimir Potanin. Rosbank will rejoin the business empire of Potanin, the 61-year-old head of mining giant Norilsk Nickel, who has been sanctioned by Canada https://www.international.gc.ca/world-monde/international_relations-relations_internationales/sanctions/russia_regulations-reglement_russie13.aspx?lang=eng under western moves against Russia’s business an…