integration/advent2011-day07.t: properly clear %timing hash
integration/advent2011-day07.t: properly clear %timing hash

b2gills/roast,zostay/roast,dankogai/roast,zostay/roast,bitrauser/roast,dogbert17/roast,dankogai/roast,dankogai/roast,zostay/roast,b2gills/roast,b2gills/roast,dogbert17/roast,bitrauser/roast,perl6/roast,skids/roast,skids/roast,skids/roast