Correctly save hard disk standby time
Correctly save hard disk standby time

Ticket #278

NewEraCracker/pfsense,pfsense/pfsense,jxmx/pfsense,NewEraCracker/pfsense,dennypage/pfsense,BlackstarGroup/pfsense,jxmx/pfsense,pfsense/pfsense,ptorsten/pfsense,NOYB/pfsense,pfsense/pfsense,brunostein/pfsense,dennypage/pfsense,phil-davis/pfsense,pfsense/pfsense,phil-davis/pfsense,jxmx/pfsense,NOYB/pfsense,brunostein/pfsense,BlackstarGroup/pfsense,BlackstarGroup/pfsense,ptorsten/pfsense,ch1c4um/pfsense,dennypage/pfsense,BlackstarGroup/pfsense,dennypage/pfsense,NOYB/pfsense,brunostein/pfsense,NewEraCracker/pfsense,ch1c4um/pfsense,ch1c4um/pfsense,phil-davis/pfsense,NewEraCracker/pfsense,ch1c4um/pfsense,phil-davis/pfsense,ptorsten/pfsense