network: bump proto versions due to change in OfferedHashesMsg (#1465)

network/protocol.go

@@ -43,7 +43,7 @@ var DefaultTestNetworkID = rand.Uint64()
 // BzzSpec is the spec of the generic swarm handshake
 var BzzSpec = &protocols.Spec{
 	Name:       "bzz",
-	Version:    9,
+	Version:    10,
 	MaxMsgSize: 10 * 1024 * 1024,
 	Messages: []interface{}{
 		HandshakeMsg{},
@@ -53,7 +53,7 @@ var BzzSpec = &protocols.Spec{
 // DiscoverySpec is the spec for the bzz discovery subprotocols
 var DiscoverySpec = &protocols.Spec{
 	Name:       "hive",
-	Version:    8,
+	Version:    9,
 	MaxMsgSize: 10 * 1024 * 1024,
 	Messages: []interface{}{
 		peersMsg{},