code: function removeEvent( token ) {
  		if ( token.element.removeEventListener ) {
  			token.element.removeEventListener( token.event, token.handler );
  		} else {
  			token.element.detachEvent( 'on' + token.event, token.handler );
  		}
  	}
docs: PRIVATE
  IE8 compatible function for removing an event
  
  @param  {object} token - The token from the add listener function