Changed: Restart installed Installer intead of current one

--HG--
branch : develop

code/ryzom/tools/client/ryzom_installer/src/main.cpp

@@ -263,7 +263,7 @@ int main(int argc, char *argv[])
 		{
 #if defined(Q_OS_WIN) && !defined(_DEBUG)
 			// restart Installer, so it could be copied in TEMP and allowed to update itself
-			if (QProcess::startDetached(QApplication::applicationFilePath())) return 0;
+			if (QProcess::startDetached(config.getInstallerInstalledFilePath())) return 0;
 #endif
 		}
 	}