Author: Simey Lameze
MDL-85048 phpunit: add america/coyhaique timezone
http://git.moodle.org/gw?p=moodle.git;a=commit;h=8de6b2d6f4d89bec9aa85da817d09764aa6a5f34
http://github.com/moodle/moodle/commit/8de6b2d6f4d89bec9aa85da817d09764aa6a5f34
+ 4.1 en [america/coyhaique,core_timezones]