Remove workaround for an old Chrome bug

See flatiron#280

Author: SpaceK33z

lib/browser.js

@@ -57,14 +57,7 @@ var listener = {
       || document.documentMode > 7)) {
       // At least for now HTML5 history is available for 'modern' browsers only
       if (this.history === true) {
-        // There is an old bug in Chrome that causes onpopstate to fire even
-        // upon initial page load. Since the handler is run manually in init(),
-        // this would cause Chrome to run it twise. Currently the only
-        // workaround seems to be to set the handler after the initial page load
-        // http://code.google.com/p/chromium/issues/detail?id=63040
-        setTimeout(function() {
-          window.onpopstate = onchange;
-        }, 500);
+        window.onpopstate = onchange;
       }
       else {
         window.onhashchange = onchange;