If no value is  posted means we have no value to save in config and should unset any pervious set ones.
If no value is  posted means we have no value to save in config and should unset any pervious set ones.

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