Author: Mihail Geshoski
MDL-60538 lesson: check if max attempts exceeded, use new lang string
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6b818f0534235ae1346d358668119e451d991684
http://github.com/moodle/moodle/commit/6b818f0534235ae1346d358668119e451d991684
+ 3.2 en [finalwrong,mod_lesson]