Small cleanup.
Small cleanup.

gabojkz/sketch.js,GerHobbelt/sketch.js,mcanthony/sketch.js,soulwire/sketch.js,jeseok/sketch.js,ABarnhard/sketch.js,gabojkz/sketch.js,amrutd/sketch.js,nikrowell/sketch.js,mcanthony/sketch.js,ABarnhard/sketch.js,nikrowell/sketch.js,soulwire/sketch.js,GerHobbelt/sketch.js,amrutd/sketch.js,sojs/sketch.js,billybonz1/sketch.js,nileshbhosale/sketch.js,flashadicts/sketch.js,sojs/sketch.js,billybonz1/sketch.js,jeseok/sketch.js,flashadicts/sketch.js,nileshbhosale/sketch.js