darkirc/darkirc_config: seed fallback torrc onion added

bin/darkirc/darkirc_config.toml

@@ -82,6 +82,7 @@ seeds = [
     #"tcp+tls://lilith0.dark.fi:5262",
     "tcp+tls://lilith1.dark.fi:5262",
     #"tor://czzulj66rr5kq3uhidzn7fh4qvt3vaxaoldukuxnl5vipayuj7obo7id.onion:5263",
+    #"tor://vgbfkcu5hcnlnwd2lz26nfoa6g6quciyxwbftm6ivvrx74yvv5jnaoid.onion:5273",
 ]
 
 ## Manual peers to connect to