Neutrino: Stop info clock when box shutdown

Origin commit data
------------------
Commit: 27767debcd
Author: Michael Liebmann <tuxcode.bbg@gmail.com>
Date: 2014-07-16 (Wed, 16 Jul 2014)

src/neutrino.cpp

@@ -3791,6 +3791,7 @@ void stop_daemons(bool stopall, bool for_flash)
 		my_system(NEUTRINO_ENTER_FLASH_SCRIPT);
 	}
 
+	InfoClock->enableInfoClock(false);
 	dvbsub_close();
 	tuxtxt_stop();
 	tuxtxt_close();