Author: Petr Skoda
MDL-27263 fix already logged in error message typo
http://git.moodle.org/gw?p=moodle.git;a=commit;h=3c2fffbaa783daae54c9f701425a331f3ed0ac87
http://github.com/moodle/moodle/commit/3c2fffbaa783daae54c9f701425a331f3ed0ac87
+ 2.1dev en [alreadyloggedin,core_error]
- 2.1dev en [invalidbulkenrolop,core_error]