jQuery fix for annoying #_=_ returned from Facebook Oauth

facebook_oauth_fix

$(window).on('load', function(e) {
  if (window.location.hash == '#_=_') {
    window.location.hash = ''; // for older browsers, leaves a # behind
    history.replaceState('', document.title, window.location.pathname); // nice and clean
    e.preventDefault(); // no page reload
  }
});