use all peers for re-syncing

libethereum/EthereumHost.cpp

@@ -367,7 +367,7 @@ void EthereumHost::onPeerHashes(EthereumPeer* _peer, h256s const& _hashes, bool
 	if (_complete)
 	{
 		m_needSyncBlocks = true;
-		continueSync(_peer);
+		continueSync();
 	}
 	else if (syncByNumber && m_hashMan.isComplete())
 	{
@@ -540,7 +540,7 @@ void EthereumHost::onPeerNewBlock(EthereumPeer* _peer, RLP const& _r)
 			_peer->m_knownBlocks.insert(h);
 
 		if (sync)
-			continueSync(_peer);
+			continueSync();
 	}
 }