Fixed IPV6 regex https://git.ispconfig.org/ispconfig/ispconfig3/issues/4002

Pascal Dreissen

2016-07-05 fbfdc438eaf2a70d5fefda74c919edc76e82d0fd

1
ALTER TABLE `web_domain` ADD `python` ENUM( 'n', 'y' ) NOT NULL DEFAULT 'n' AFTER `ruby`;