Install Discord normally, update issue workaround merged >22.11

hosts/home.nix

@@ -67,12 +67,7 @@ in
 
       # GUI applications
       firefox
-      #discord
-      # Commented out Discord, it is better to install it with nix-env
-      # using the following command to get past update issues:
-      # nix-env -f https://github.com/NixOS/nixpkgs/archive/master.tar.gz -iA discord
-      # See https://github.com/NixOS/nixpkgs/issues/94806#issuecomment-670213407
-      # This has been aliased to `latest` in .bashrc, so use `latest discord` to update Discord
+      discord
       #gnome.nautilus
       #gimp
       #krita
@@ -96,10 +91,6 @@ in
 
       v = "vim";
       rm = "trash-put";
-
-      # Install latest version of package in local environment
-      # config.allowUnfree seems to not apply to nix-env, so is provided explicitly
-      latest = "NIXPKGS_ALLOW_UNFREE=1 nix-env -f https://github.com/NixOS/nixpkgs/archive/master.tar.gz -iA";
     };
     bashrcExtra = ''
       pfetch