drop "Peer " prefix in Peers section of status

it's redundant and the output looks much better w/o it

router/peer.go

@@ -35,7 +35,7 @@ func NewPeer(name PeerName, nickName string, uid uint64, version uint64) *Peer {
 func (peer *Peer) String() string {
 	peer.RLock()
 	defer peer.RUnlock()
-	return fmt.Sprint("Peer ", peer.FullName(), " (v", peer.version, ") (UID ", peer.UID, ")")
+	return fmt.Sprint(peer.FullName(), " (v", peer.version, ") (UID ", peer.UID, ")")
 }
 
 func (peer *Peer) FullName() string {