lnd: use default enc pw when noseedbackup is passed

lnd.go

@@ -210,9 +210,9 @@ func lndMain() error {
 	)
 
 	// We wait until the user provides a password over RPC. In case lnd is
-	// started with the --noencryptwallet flag, we use the default password
+	// started with the --noseedbackup flag, we use the default password
 	// for wallet encryption.
-	if !cfg.NoEncryptWallet {
+	if !cfg.NoSeedBackup {
 		walletInitParams, err := waitForWalletPassword(
 			cfg.RPCListeners, cfg.RESTListeners, serverOpts,
 			proxyOpts, tlsConf,