Author: Andrew Robert Nicols
MDL-33608 Correct modulename_link for the label module
http://git.moodle.org/gw?p=moodle.git;a=commit;h=0080872fc46eee90265cbb37aa310a25f01c2714
http://github.com/moodle/moodle/commit/0080872fc46eee90265cbb37aa310a25f01c2714
+ 2.3 en [modulename_link,mod_label]