Merge pull request #1545 from Git-Jiro/fix_macOS_ntp_diagnostics

Fix diagnostics failed to make connection to NTP server

Author: jamescowens

src/qt/diagnosticsdialog.cpp

@@ -326,7 +326,7 @@ void DiagnosticsDialog::clkStateChanged(QAbstractSocket::SocketState state)
 
         char NTPMessage[48] = {0x1b, 0, 0, 0 ,0, 0, 0, 0, 0};
 
-        udpSocket->writeDatagram(NTPMessage, sizeof(NTPMessage), udpSocket->peerAddress(), udpSocket->peerPort());
+        udpSocket->write(NTPMessage, sizeof(NTPMessage));
     }
 
     return;