Author: David Mudrák
MDL-56181 lang: Fix CI and CZ country short names to match ISO 3166
http://git.moodle.org/gw?p=moodle.git;a=commit;h=b70601265760143573f22f7eca89b0d1ef83029d
http://github.com/moodle/moodle/commit/b70601265760143573f22f7eca89b0d1ef83029d
+ 3.2 en [CI,core_countries]
+ 3.2 en [CZ,core_countries]