Merge pull request #2182 from dforsi/fix/save-settings

Do not save the settings twice

sdrgui/mainwindow.cpp

@@ -319,7 +319,6 @@ MainWindow::~MainWindow()
 	qDebug() << "MainWindow::~MainWindow";
 
     m_statusTimer.stop();
-    m_mainCore->m_settings.save();
     m_apiServer->stop();
     delete m_apiServer;
     delete m_requestMapper;