gistfile1.txt

add_action( 'init', 'woo_remove_responsive_ie8', 9 );

function woo_remove_responsive_ie8() {
  if ( is_admin() || !is_child_theme() ) return;	
	global $is_IE;
	if ($is_IE) {
		$browser = $_SERVER['HTTP_USER_AGENT'];
		$browser = substr( "$browser", 25, 8);
		if ($browser == "MSIE 8.0" ) {
			add_action( 'init', 'woo_load_responsive_design_removal', 10 );
		}
	}
}