(feat)removing firefox

im not using firefox any more and with the move to x86 v3 1 less browser build is nice

flake.nix

@@ -26,11 +26,6 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
-    firefox-addons = {
-      url = "gitlab:rycee/nur-expressions?dir=pkgs/firefox-addons";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-
     sops-nix = {
       url = "github:Mic92/sops-nix";
       inputs.nixpkgs.follows = "nixpkgs";