lnwallet: correct comment for logging object

lnwallet/log.go

@@ -8,7 +8,7 @@ import (
 	btcwallet "github.com/roasbeef/btcwallet/wallet"
 )
 
-// log is a logger that is initialized with no output filters.  This
+// walletLog is a logger that is initialized with no output filters.  This
 // means the package will not perform any logging by default until the caller
 // requests it.
 var walletLog btclog.Logger

routing/pathfind.go

@@ -0,0 +1 @@
+package routing