gpsprune: 18.6 -> 19

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

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

These checks were done:

- built on NixOS
- Warning: no invocation of /nix/store/akzrr13fzbw4ympkxcjp4v434hbfw6nb-gpsprune-19/bin/gpsprune had a zero exit code or showed the expected version
- 0 of 1 passed binary check by having a zero exit code.
- 0 of 1 passed binary check by having the new version present in output.
- found 19 with grep in /nix/store/akzrr13fzbw4ympkxcjp4v434hbfw6nb-gpsprune-19
- directory tree listing: https://gist.github.com/093deda67a3697cfb7ceb5e487494b74
- du listing: https://gist.github.com/c4d02de001bcd6a66916da90695ae515

pkgs/applications/misc/gpsprune/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "gpsprune-${version}";
-  version = "18.6";
+  version = "19";
 
   src = fetchurl {
     url = "http://activityworkshop.net/software/gpsprune/gpsprune_${version}.jar";
-    sha256 = "1ii9pkj24jcwzs225nyi17ks07dfc5x3940hpqrsb5xzxy2vkw7q";
+    sha256 = "0n08fg55zgpfg1f6lq0n3ngi0n8af1r0rhmbnpik5mjng4m9g3x5";
   };
 
   phases = [ "installPhase" ];