flake: remove some old comments

flake.nix

@@ -3,7 +3,6 @@
 
   inputs = {
     nixpkgs-stable.url = "github:nixos/nixpkgs?ref=nixos-25.05";
-    #nixpkgs-master.url = "github:nixos/nixpkgs?ref=master";
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
     home-manager = {
       url = "github:nix-community/home-manager";
@@ -12,7 +11,6 @@
     sops-nix = {
       url = "github:Mic92/sops-nix";
       inputs.nixpkgs.follows = "nixpkgs";
-      #inputs.nixpkgs-stable.follows = "nixpkgs-stable";
     };
     ghettoptt = {
       url = "git+https://git.t-juice.club/torjus/ghettoptt?ref=master";
@@ -40,7 +38,6 @@
     {
       self,
       nixpkgs,
-      # nixpkgs-master,
       nixpkgs-stable,
       nixprstatus,
       sops-nix,
@@ -59,12 +56,6 @@
           config.allowUnfree = true;
         };
       };
-      # overlay-master = final: prev: {
-      #   master = import nixpkgs-master {
-      #     inherit system;
-      #     config.allowUnfree = true;
-      #   };
-      # };
       allSystems = [
         "x86_64-linux"
         "aarch64-linux"