godot: 3.0.2 -> 3.0.3

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

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

These checks were done:

- built on NixOS
- Warning: no invocation of /nix/store/4hkbcbl0sgbd9npxsdf1qyn46k7npxgg-godot-3.0.3/bin/godot 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 3.0.3 with grep in /nix/store/4hkbcbl0sgbd9npxsdf1qyn46k7npxgg-godot-3.0.3
- directory tree listing: https://gist.github.com/ed73ee8e6d32a2bca8e7187447417b7e
- du listing: https://gist.github.com/25aba4f04e5002d49d3e5b12c3eed088

pkgs/development/tools/godot/default.nix

@@ -10,13 +10,13 @@ let
   };
 in stdenv.mkDerivation rec {
   name    = "godot-${version}";
-  version = "3.0.2";
+  version = "3.0.3";
 
   src = fetchFromGitHub {
     owner  = "godotengine";
     repo   = "godot";
     rev    = "${version}-stable";
-    sha256 = "1ca1zznb7qqn4vf2nfwb8nww5x0k8fc4lwjvgydr6nr2mn70xka4";
+    sha256 = "060jb5jip1si32a0sm1mmkvy3nldl1cjb82kjh5wihzllph93sxd";
   };
 
   nativeBuildInputs = [ pkgconfig ];