Author: Tim Hunt
MDL-35003 questions: remove stray full stop after correct answer.
In a few situations, this full stop makes things a bit more grammatical,
but there are many other situations where it causes problems. So, on
balance we will remove it.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=d9c2ecc34233bfc683e422b35eb0eaf7ba83cc05
http://github.com/moodle/moodle/commit/d9c2ecc34233bfc683e422b35eb0eaf7ba83cc05
+ 2.2 en [correctansweris,qtype_match]
+ 2.2 en [correctansweris,qtype_multichoice]
+ 2.2 en [correctansweris,qtype_shortanswer]