Remove WooCommerce notice when user registers new account

wcmo_remove_new_registration_notice.php

<?php
/**
 * Remove WooCommerce notice when user registers new account
 */
function wcmo_remove_new_registration_notice( $notice_message ) {
	if( strpos( $notice_message, 'Your account was created successfully' ) !== false ) {
		return '';
	}
	return $notice_message;
}
add_filter( 'woocommerce_add_success', 'wcmo_remove_new_registration_notice', 99, 1 );