Disable updater for appstore builds

Author: uglide

src/app/app.cpp

@@ -41,7 +41,9 @@ Application::Application(int& argc, char** argv)
   processCmdArgs();
   initAppFonts();
   initRedisClient();
+#ifndef RDM_APPSTORE
   initUpdater();
+#endif
   installTranslator();
   initPython();
 }