fixed ispconfig/ispconfig3#3963 cartesian product with correct line and a f...

A. Täffner

2016-06-16 ca464385042f7d264a3dad36d7292bb98300a1d6

1
ALTER TABLE `shell_user` CHANGE `ssh_rsa` `ssh_rsa` TEXT CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL;