display published as post list default

// change page link to display published pages only
function wcs_change_admin_page_link() {
    global $submenu;
    $submenu['edit.php?post_type=page'][5][2] = 'edit.php?post_type=page&post_status=publish';
}
add_action( 'admin_menu', 'wcs_change_admin_page_link' );


// change post link to display published posts only
function wcs_change_admin_post_link() {
    global $submenu;
    $submenu['edit.php'][5][2] = 'edit.php?post_status=publish';
}
add_action( 'admin_menu', 'wcs_change_admin_post_link' );