multi: Fix typos [skip ci]

channeldb/migration21/current/current_encoding.go

@@ -280,7 +280,7 @@ func SerializeChannelCloseSummary(w io.Writer, cs *common.ChannelCloseSummary) e
 
 	// The RemoteNextRevocation field is optional, as it's possible for a
 	// channel to be closed before we learn of the next unrevoked
-	// revocation point for the remote party. Write a boolen indicating
+	// revocation point for the remote party. Write a boolean indicating
 	// whether this field is present or not.
 	if err := WriteElements(w, cs.RemoteNextRevocation != nil); err != nil {
 		return err

channeldb/migration21/legacy/legacy_decoding.go

@@ -379,7 +379,7 @@ func SerializeChannelCloseSummary(w io.Writer, cs *common.ChannelCloseSummary) e
 
 	// The RemoteNextRevocation field is optional, as it's possible for a
 	// channel to be closed before we learn of the next unrevoked
-	// revocation point for the remote party. Write a boolen indicating
+	// revocation point for the remote party. Write a boolean indicating
 	// whether this field is present or not.
 	if err := WriteElements(w, cs.RemoteNextRevocation != nil); err != nil {
 		return err

channeldb/migration21/migration.go

@@ -221,7 +221,7 @@ func migrateOpenChanBucket(tx kvdb.RwTx) error {
 			}
 		}
 
-		// Remote unsiged updates as well.
+		// Remote unsigned updates as well.
 		updateBytes = chanBucket.Get(remoteUnsignedLocalUpdatesKey)
 		if updateBytes != nil {
 			legacyUnsignedUpdates, err := legacy.DeserializeLogUpdates(
@@ -316,7 +316,7 @@ func migrateForwardingPackages(tx kvdb.RwTx) error {
 		return err
 	}
 
-	// Now load all forwading packages using the legacy encoding.
+	// Now load all forwarding packages using the legacy encoding.
 	var pkgsToMigrate []*common.FwdPkg
 	for _, source := range sources {
 		packager := legacy.NewChannelPackager(source)