Author: Marie-Eve Lévesque
MDL-71785 core_quiz: Empty quiz section name behaves like new page
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c943722407f03fa4f22469c3e88cf9d911a86b21
http://github.com/moodle/moodle/commit/c943722407f03fa4f22469c3e88cf9d911a86b21
+ 3.11 en [sectionnoname,mod_quiz]