Update services_ntpd.php
Update services_ntpd.php

Extended options for NTPd
pfsense/pfsense,ch1c4um/pfsense,BlackstarGroup/pfsense,jxmx/pfsense,ptorsten/pfsense,BlackstarGroup/pfsense,jxmx/pfsense,NewEraCracker/pfsense,pfsense/pfsense,BlackstarGroup/pfsense,dennypage/pfsense,dennypage/pfsense,NewEraCracker/pfsense,NewEraCracker/pfsense,ch1c4um/pfsense,phil-davis/pfsense,ptorsten/pfsense,phil-davis/pfsense,NewEraCracker/pfsense,NOYB/pfsense,ptorsten/pfsense,brunostein/pfsense,pfsense/pfsense,ch1c4um/pfsense,brunostein/pfsense,phil-davis/pfsense,BlackstarGroup/pfsense,dennypage/pfsense,phil-davis/pfsense,NOYB/pfsense,jxmx/pfsense,ch1c4um/pfsense,NOYB/pfsense,pfsense/pfsense,brunostein/pfsense,dennypage/pfsense