Update vendor (#1384)

vendor/github.com/Rhymen/go-whatsapp/read.go

@@ -83,10 +83,8 @@ func (wac *Conn) processReadData(msgType int, msg []byte) error {
 		// chan string to something like chan map[string]interface{}. The unmarshalling
 		// in several places, especially in session.go, would then be gone.
 		listener <- data[1]
-
-		wac.listener.Lock()
-		delete(wac.listener.m, data[0])
-		wac.listener.Unlock()
+		close(listener)
+		wac.removeListener(data[0])
 	} else if msgType == websocket.BinaryMessage {
 		wac.loginSessionLock.RLock()
 		sess := wac.session