Author: Dan Poltawski
MDL-27279 lang/en/xmldb - Fix Typo in confirmcheckforeignkeys
http://git.moodle.org/gw?p=moodle.git;a=commit;h=e9aa24736af00e9f5697deeef1115e84c658de8b
http://github.com/moodle/moodle/commit/e9aa24736af00e9f5697deeef1115e84c658de8b
+ 2.2 en [confirmcheckforeignkeys,core_xmldb]