Fix for "String could not be parsed as XML" in server part of aps installer.

Till Brehm

2015-03-06 27978b1082cf730da91a675b18bbe625f4c8cf39

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