geoclue2: 2.4.7 -> 2.4.8

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/geoclue/versions.

These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- found 2.4.8 with grep in /nix/store/94izsg39mjz2f8z4wp0z4i2kxpwj8gv4-geoclue-2.4.8
- directory tree listing: https://gist.github.com/387fefa5c6ac00efbebe272c600f309f

pkgs/development/libraries/geoclue/2.0.nix

@@ -5,11 +5,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "geoclue-2.4.7";
+  name = "geoclue-2.4.8";
 
   src = fetchurl {
     url = "http://www.freedesktop.org/software/geoclue/releases/2.4/${name}.tar.xz";
-    sha256 = "19hfmr8fa1js8ynazdyjxlyrqpjn6m1719ay70ilga4rayxrcyyi";
+    sha256 = "08yg1r7m0n9hwyvcy769qkmkf8lslqwv69cjfffwnc3zm5km25qj";
   };
 
   outputs = [ "out" "dev" ];