Fix CA input validation to (again) allow an import without a key. Fixes #7001
Fix CA input validation to (again) allow an import without a key. Fixes #7001

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