Merge pull request #3203 from Roasbeef/update-btcd

build: update btcd version to latest w/ rbf support

go.mod

@@ -5,7 +5,7 @@ require (
 	github.com/NebulousLabs/fastrand v0.0.0-20180208210444-3cf7173006a0 // indirect
 	github.com/NebulousLabs/go-upnp v0.0.0-20180202185039-29b680b06c82
 	github.com/Yawning/aez v0.0.0-20180114000226-4dad034d9db2
-	github.com/btcsuite/btcd v0.0.0-20190605094302-a0d1e3e36d50
+	github.com/btcsuite/btcd v0.0.0-20190614013741-962a206e94e9
 	github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f
 	github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d
 	github.com/btcsuite/btcwallet v0.0.0-20190614043544-a335c566148c