funding+lnwire: remove ErrSynchronizingChain

lnwire/error.go

@@ -15,15 +15,10 @@ 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.
@@ -31,8 +26,6 @@ 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: