Testing if this change broke Mac deployment.

Hopefully it didn’t but the time-frame is correct and it’s just
about the only code that happens before QApplication is created.

src/GUI/QtLauncher.cxx

@@ -379,10 +379,11 @@ void initApp(int& argc, char** argv)
         // and may crash if it is freed
         // http://doc.qt.io/qt-5/qguiapplication.html#QGuiApplication
 
+#if 0
         QSettings::setDefaultFormat(QSettings::IniFormat);
         QSettings::setPath(QSettings::IniFormat, QSettings::UserScope,
                            QString::fromStdString(globals->get_fg_home()));
-
+#endif
         QApplication* app = new QApplication(s_argc, argv);
         app->setOrganizationName("FlightGear");
         app->setApplicationName("FlightGear");