Author: Víctor Déniz
MDL-78415 lang: Add parameter to reopencolumn string
http://git.moodle.org/gw?p=moodle.git;a=commit;h=48c161543dc05b3925362c7728c10335d1ed78c4
http://github.com/moodle/moodle/commit/48c161543dc05b3925362c7728c10335d1ed78c4
+ 4.3 en [reopencolumn,gradereport_grader]