multi: remove dead code

lnwallet/btcwallet/config.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/btcsuite/btcd/chaincfg"
 	"github.com/btcsuite/btcd/wire"
-	"github.com/btcsuite/btcutil"
 
 	"github.com/btcsuite/btcwallet/chain"
 	"github.com/btcsuite/btcwallet/wallet"
@@ -19,25 +18,11 @@ import (
 )
 
 var (
-	lnwalletHomeDir = btcutil.AppDataDir("lnwallet", false)
-	defaultDataDir  = lnwalletHomeDir
-
-	defaultLogFilename = "lnwallet.log"
-	defaultLogDirname  = "logs"
-	defaultLogDir      = filepath.Join(lnwalletHomeDir, defaultLogDirname)
-
-	btcdHomeDir        = btcutil.AppDataDir("btcd", false)
-	btcdHomedirCAFile  = filepath.Join(btcdHomeDir, "rpc.cert")
-	defaultRPCKeyFile  = filepath.Join(lnwalletHomeDir, "rpc.key")
-	defaultRPCCertFile = filepath.Join(lnwalletHomeDir, "rpc.cert")
-
 	// defaultPubPassphrase is the default public wallet passphrase which is
 	// used when the user indicates they do not want additional protection
 	// provided by having all public data in the wallet encrypted by a
 	// passphrase only known to them.
 	defaultPubPassphrase = []byte("public")
-
-	walletDbName = "lnwallet.db"
 )
 
 // Config is a struct which houses configuration parameters which modify the