fix(modules): Delete unused packages

modules/user/packages/heroes.nix

@@ -1,5 +0,0 @@
-{ pkgs, ... }: {
-  home.packages = with pkgs; [
-    heroic
-  ];
-}

modules/user/packages/kdenlive.nix

@@ -1,5 +0,0 @@
-{ pkgs, ... }: {
-  home.packages = with pkgs; [
-    kdePackages.kdenlive
-  ];
-}