Remove ErrSynchronizingChain

funding/manager.go

@@ -1306,9 +1306,10 @@ func (f *Manager) handleFundingOpen(peer lnpeer.Peer,
 		if err != nil {
 			log.Errorf("unable to query wallet: %v", err)
 		}
+		err := errors.New("Synchronizing blockchain")
 		f.failFundingFlow(
 			peer, msg.PendingChannelID,
-			lnwire.ErrSynchronizingChain,
+			err,
 		)
 		return
 	}

lnwire/error.go

@@ -15,24 +15,17 @@ const (
 	// active pending channels exceeds their maximum policy limit.
 	ErrMaxPendingChannels FundingError = 1
 
-	// ErrSynchronizingChain is returned by a remote peer that receives a
-	// channel update or a funding request while it's still syncing to the
-	// latest state of the blockchain.
-	ErrSynchronizingChain FundingError = 2
-
 	// ErrChanTooLarge is returned by a remote peer that receives a
 	// FundingOpen request for a channel that is above their current
 	// soft-limit.
-	ErrChanTooLarge FundingError = 3
+	ErrChanTooLarge FundingError = 2
 )
 
 // String returns a human readable version of the target FundingError.
 func (e FundingError) String() string {
 	switch e {
 	case ErrMaxPendingChannels:
 		return "Number of pending channels exceed maximum"
-	case ErrSynchronizingChain:
-		return "Synchronizing blockchain"
 	case ErrChanTooLarge:
 		return "channel too large"
 	default: