remove unused id file

node/id.go

@@ -1,35 +0,0 @@
-package node
-
-import (
-	"time"
-
-	"github.com/tendermint/tendermint/crypto"
-)
-
-type ID struct {
-	Name   string
-	PubKey crypto.PubKey
-}
-
-type PrivNodeID struct {
-	ID
-	PrivKey crypto.PrivKey
-}
-
-type Greeting struct {
-	ID
-	Version string
-	ChainID string
-	Message string
-	Time    time.Time
-}
-
-type SignedNodeGreeting struct {
-	Greeting
-	Signature []byte
-}
-
-func (pnid *PrivNodeID) SignGreeting() *SignedNodeGreeting {
-	// greeting := NodeGreeting{}
-	return nil
-}