Fix #2962, allow to remove VIP if gateway IP is on the interface's subnet
Fix #2962, allow to remove VIP if gateway IP is on the interface's subnet

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