Remove impermanence for now

shared/impermanence.nix

@@ -1,44 +0,0 @@
-{ ... }:
-let
-  impermanence = builtins.fetchTarball {
-    url = "https://github.com/nix-community/impermanence/archive/master.tar.gz";
-  };
-in
-{
-  imports = [ "${impermanence}/nixos.nix" ];
-
-  environment.persistence."/persist" = {
-    enable = true; # NB: Defaults to true, not needed
-    hideMounts = true;
-    directories = [
-      # "/etc/NetworkManager/system-connections"
-      # {
-      #   directory = "/var/lib/colord";
-      #   user = "colord";
-      #   group = "colord";
-      #   mode = "u=rwx,g=rx,o=";
-      # }
-    ];
-    files = [
-      # "/etc/machine-id"
-      # {
-      #   file = "/var/keys/secret_file";
-      #   parentDirectory = {
-      #     mode = "u=rwx,g=,o=";
-      #   };
-      # }
-    ];
-    users.vili = {
-      # directories = [
-      #   "VirtualBox VMs"
-      #   {
-      #     directory = ".gnupg";
-      #     mode = "0700";
-      #   }
-      # ];
-      # files = [
-      #   ".screenrc"
-      # ];
-    };
-  };
-}