BESANCON, France, Jan 21 (Reuters) - A man who erased his drunk-driving record from a police computer and replaced it with a winking "smiley face" graphic ended up with a suspended license and a fine when police failed to see the funny side. The 19-year-old computer whiz had been arrested for drunk driving and summoned to appear in court in Besancon, in eastern France, the French daily Liberation reported on Tuesday. Finding an unmanned computer as he arrived at the police station for his