chore: remove comments from flake

flake.nix

@@ -7,9 +7,8 @@
         nur,
         ...
     } @ inputs: let
-        inherit (nixpkgs) lib; # we isolate lib from nixpkgs to be able to pass it to specific flake options, alternatively use nixpkgs.lib
+        inherit (nixpkgs) lib;
     in {
-        # instead of cluttering flake.nix, import all nixosConfigurations from their own dedicated file
         nixosConfigurations = import ./hosts {inherit nixpkgs inputs lib nur;};
     };
     inputs = {