[RestartFailed] Removed clutter message in normal mode

The hook spamms info messages every 15 minutes (default).

e.g.
786	04.11.2014 09:15:00	INFO	RestartFailed: Restart failed downloads
787	04.11.2014 09:30:02	INFO	RestartFailed: Restart failed downloads
788	04.11.2014 09:45:03	INFO	RestartFailed: Restart failed downloads
789	04.11.2014 10:00:05	INFO	RestartFailed: Restart failed downloads
790	04.11.2014 10:15:06	INFO	RestartFailed: Restart failed downloads
791	04.11.2014 10:30:08	INFO	RestartFailed: Restart failed downloads
792	04.11.2014 10:45:09	INFO	RestartFailed: Restart failed downloads
793	04.11.2014 11:00:11	INFO	RestartFailed: Restart failed downloads
794	04.11.2014 11:15:12	INFO	RestartFailed: Restart failed downloads
795	04.11.2014 11:30:14	INFO	RestartFailed: Restart failed downloads
796	04.11.2014 11:45:16	INFO	RestartFailed: Restart failed downloads
797	04.11.2014 12:00:17	INFO	RestartFailed: Restart failed downloads
798	04.11.2014 12:15:19	INFO	RestartFailed: Restart failed downloads 

Very annoying and unnecessary ^^