Author: Tim Hunt
MDL-33611 quiz: improve help string
Thanks to Helen and Michelle. Who would have thought that 124 words
would require such a team effort!
http://git.moodle.org/gw?p=moodle.git;a=commit;h=7ead73c1066fa0f903426446c8177073b941d416
http://github.com/moodle/moodle/commit/7ead73c1066fa0f903426446c8177073b941d416
+ 2.3 en [modulename_help,mod_quiz]