MFC 11473 use correct dirty flag file and unlink on apply
MFC 11473
use correct dirty flag file and unlink on apply

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