Author: Clement Smith
MDL-50963 lang/en/grades.php: Improve bad grade error message
The error message received when inputting a grade value that is too
low indicates that zero is a valid grade value. This is incorrect as
the lowest valid grade value is 1. This updates the error message to
indicate the minimum acceptable grade value is 1, not 0.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=454882a4fa3e0000a4ed0b2edc7361242481aa25
http://github.com/moodle/moodle/commit/454882a4fa3e0000a4ed0b2edc7361242481aa25
+ 2.8 en [modgradeerrorbadpoint,core_grades]