broadcast: remove old option to disable sending to self

The bug in WhatsApp android has probably been fixed by now

broadcast.go

@@ -37,12 +37,7 @@ func (cli *Client) getBroadcastListParticipants(jid types.JID) ([]types.JID, err
 			break
 		}
 	}
-	if selfIndex >= 0 {
-		if cli.DontSendSelfBroadcast {
-			list[selfIndex] = list[len(list)-1]
-			list = list[:len(list)-1]
-		}
-	} else if !cli.DontSendSelfBroadcast {
+	if selfIndex < 0 {
 		list = append(list, ownID)
 	}
 	return list, nil

client.go

@@ -147,10 +147,6 @@ type Client struct {
 	// If false, decrypting a message from untrusted devices will fail.
 	AutoTrustIdentity bool
 
-	// Should sending to own devices be skipped when sending broadcasts?
-	// This works around a bug in the WhatsApp android app where it crashes if you send a status message from a linked device.
-	DontSendSelfBroadcast bool
-
 	// Should SubscribePresence return an error if no privacy token is stored for the user?
 	ErrorOnSubscribePresenceWithoutToken bool
 
@@ -234,9 +230,8 @@ func NewClient(deviceStore *store.Device, log waLog.Logger) *Client {
 
 		pendingPhoneRerequests: make(map[types.MessageID]context.CancelFunc),
 
-		EnableAutoReconnect:   true,
-		AutoTrustIdentity:     true,
-		DontSendSelfBroadcast: true,
+		EnableAutoReconnect: true,
+		AutoTrustIdentity:   true,
 	}
 	cli.nodeHandlers = map[string]nodeHandler{
 		"message":      cli.handleEncryptedMessage,