strip schema type information from output sqldump

[kibitan]

mysqldump --complete-insert option will provide insert statement with schema type information, which required in the current implementation, but we don't need it for output sqldump and it will be better for reducing filesize of dump file ( i guess that's why it's is disabled as default )

masking --no-complete-insert 

e.g.

INSERT INTO `users` (`float_id`, `name`, `email`) VALUES (......);

will be

INSERT INTO `users` VALUES (....);