Colin Giles, Nokia's executive vice president of sales, has announced that he's stepping down. It follows the company's dour financial results for Q1 and will lead to a restructuring of the company's sales organization, aiming to strip layers from what's currently in place. Giles has been with Nokia since 1992 and was heavily involved in the company's movements in China and the larger Asia market. However, he had only been involved in Nokia's Leadership Team for just under a year. He will stay with the team until June 30 and cites a desire to be closer to his family following