Author: Damyon Wiese
MDL-37935: Cache - fix spelling mistake in language string
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c694545650e56b843ebb92ecac781bf89f66fa7f
http://github.com/moodle/moodle/commit/c694545650e56b843ebb92ecac781bf89f66fa7f
+ 2.4 en [storerequiresattention,core_cache]