Morgan Stanley's new president cements role as enforcer-in-chief

By Olivia Oran NEW YORK (Reuters) - Colm Kelleher is a stickler for discipline, even when it comes to the office dress code. In an internal risk meeting during the summer of 2010, the then head of trading at Morgan Stanley chastised colleagues for rolling up their shirt sleeves and dispensing with their jackets in the New York heat, according to a former executive. Kelleher's role as enforcer-in-chief at Morgan Stanley was solidified last month when the Wall Street firm's Chief Executive James G