Mike Segar/ReutersIn April, millennial CEO Charlie Javice was charged with duping JPMorgan into acquiring her startup, Frank Financial Aid, for a whopping $175 million.Now Manhattan federal prosecutors are charging another executive in the alleged fraud case: Frank’s chief growth officer, Olivier Amar.A superseding indictment filed on Wednesday charges Amar with wire fraud, bank fraud, securities fraud, and conspiracy to commit wire fraud and bank fraud. A grand jury indicted Javice, 31, on the