remove useless comment

CobaltCause · CobaltCause · commit f61a738f0ef4 · 2024-02-16T16:31:46.000-08:00
diff --git a/flake.gen.nix b/flake.gen.nix
@@ -67,7 +67,6 @@
           RUST_SRC_PATH = "${devToolchain}/lib/rustlib/src/rust/library";
         };
 
-        # Development tools
         packages = [
           devToolchain
         ] ++ (with pkgs; [
