[Feature Request] Remove Welcome Panel

Under Admin Interface > Disable Dashboard Widgets you forgot to add an option to remove the Welcome Panel.

// Remove the Welcome Panel from Dashboard
if (!function_exists('ctm_remove_welcome_panel')) {
	function ctm_remove_welcome_panel() {
		remove_action('welcome_panel', 'wp_welcome_panel');
	}
	add_action('admin_init', 'ctm_remove_welcome_panel');
}

Just a tiny thing but it saves having to add the above to my functions.php everytime when it could just be a tickbox.