Author: Frederic Massart
MDL-42668 portfolio_boxnet: Disable the portfolio when non-HTTPS
http://git.moodle.org/gw?p=moodle.git;a=commit;h=baad460c91fb06039522c7d5e15947fde780cae0
http://github.com/moodle/moodle/commit/baad460c91fb06039522c7d5e15947fde780cae0
+ 2.4 en [missinghttps,portfolio_boxnet]
+ 2.4 en [missinghttps_help,portfolio_boxnet]