Author: Petr Skoda
MDL-27056 update location of GeoLite City file
http://git.moodle.org/gw?p=moodle.git;a=commit;h=b7e96b0ac0dcc1affdf079fda618a9c18ef4e3d4
http://github.com/moodle/moodle/commit/b7e96b0ac0dcc1affdf079fda618a9c18ef4e3d4
+ 2.1dev en [configgeoipfile,core_admin]