modify spacing in Jquery -> var -> selector-sizzle.js, to comply with Js...

modify spacing in Jquery -> var -> selector-sizzle.js, to comply with JsLint rules.  This is the first of many commits I will be making in the next couple of days. I want to help the entire Jquery plugin comply with 99% of JsLint rules. I think I can have it done before the end of February.