Author: David Mudrak
Fixed string typo
http://git.moodle.org/gw?p=moodle.git;a=commit;h=ae440dec902de23d3e7d73cc5b0d6597942e780c
http://github.com/moodle/moodle/commit/ae440dec902de23d3e7d73cc5b0d6597942e780c
+ 2.0 en [existingfolder,portfolio_boxnet]