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=b257dc6a1c83a950f60be5069bedf408a0dd4f67
http://github.com/moodle/moodle/commit/b257dc6a1c83a950f60be5069bedf408a0dd4f67
+ 3.7 en [configgeoipfile,core_admin]