dns: drop test name from nixos.org zone

This unexpectedly created a CNAME instead of an ALIAS.

Author: mweinelt

dns/nixos.org.js

@@ -200,7 +200,4 @@ D("nixos.org",
 
 	// temporary election-related services
 	CNAME("sc-election-2025", "nix-ec-2025.7c6f434c.michaelraskin.top."),
-
-	// test for gandi ticket
-	ALIAS("test", "nixos-homepage.netlify.app."),
 );