Cleaned up some of that util

core/block_manager.go

@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"math/big"
 	"sync"
-	"time"
 
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
@@ -22,18 +21,6 @@ import (
 
 var statelogger = logger.NewLogger("BLOCK")
 
-type Peer interface {
-	Inbound() bool
-	LastSend() time.Time
-	LastPong() int64
-	Host() []byte
-	Port() uint16
-	Version() string
-	PingTime() string
-	Connected() *int32
-	Caps() *ethutil.Value
-}
-
 type EthManager interface {
 	BlockManager() *BlockManager
 	ChainManager() *ChainManager