multi: fix a-vs-an typos

htlcswitch/queue.go

@@ -7,7 +7,7 @@ import (
 	"github.com/lightningnetwork/lnd/lnwire"
 )
 
-// packetQueue is an goroutine-safe queue of htlc packets which over flow the
+// packetQueue is a goroutine-safe queue of htlc packets which over flow the
 // current commitment transaction. An HTLC will overflow the current commitment
 // transaction if one attempts to add a new HTLC to the state machine which
 // already has the max number of pending HTLC's present on the commitment

htlcswitch/switch.go

@@ -52,7 +52,7 @@ type pendingPayment struct {
 	response chan *htlcPacket
 	err      chan error
 
-	// deobfuscator is an serializable entity which is used if we received
+	// deobfuscator is a serializable entity which is used if we received
 	// an error, it deobfuscates the onion failure blob, and extracts the
 	// exact error from it.
 	deobfuscator ErrorDecrypter
@@ -65,7 +65,7 @@ type plexPacket struct {
 	err chan error
 }
 
-// ChannelCloseType is a enum which signals the type of channel closure the
+// ChannelCloseType is an enum which signals the type of channel closure the
 // peer should execute.
 type ChannelCloseType uint8
 

htlcswitch/test_utils.go

@@ -591,7 +591,7 @@ type threeHopNetwork struct {
 }
 
 // generateHops creates the per hop payload, the total amount to be sent, and
-// also the time lock value needed to route a HTLC with the target amount over
+// also the time lock value needed to route an HTLC with the target amount over
 // the specified path.
 func generateHops(payAmt lnwire.MilliSatoshi, startingHeight uint32,
 	path ...*channelLink) (lnwire.MilliSatoshi, uint32, []ForwardingInfo) {