Change get_number_of_bridged_interfaces() behavior
Change get_number_of_bridged_interfaces() behavior

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