Author: Marina Glancy
MDL-84139 enrol_fee: display the instance name on enrolment page
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c24a444fd42cda62f4e3c258cb27d81c66c7d446
http://github.com/moodle/moodle/commit/c24a444fd42cda62f4e3c258cb27d81c66c7d446
+ 5.0 en [instancedescription,enrol_fee]
+ 5.0 en [instancedescription_help,enrol_fee]