python3Packages.pynitrokey: drop raitobezarius from maintainers

Following behaviors that happened in
https://github.com/NixOS/nixpkgs/issues/438287.

I have no further interest in maintenance of the Nitrokey ecosystem in
nixpkgs.

Change-Id: I8d0e35189e68fd4fa67c151587922d7e14b53ab3
Signed-off-by: Raito Bezarius <masterancpp@gmail.com>

pkgs/development/python-modules/pynitrokey/default.nix

@@ -89,7 +89,6 @@ buildPythonPackage {
     ];
     maintainers = with maintainers; [
       frogamic
-      raitobezarius
     ];
     inherit mainProgram;
   };