Author: Jake Dallimore
MDL-67593 core_iplookup: update lang string describing download process
Let users know they need to register on maxmind before granted download
access.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=668cba6e7ebe1c225fb139d981d41cce7be52a81
http://github.com/moodle/moodle/commit/668cba6e7ebe1c225fb139d981d41cce7be52a81
+ 3.6 en [configgeoipfile,core_admin]