Update TLS versions used by nginx. Implements #9607
Update TLS versions used by nginx. Implements #9607

dennypage/pfsense,dennypage/pfsense,phil-davis/pfsense,phil-davis/pfsense,NewEraCracker/pfsense,phil-davis/pfsense,pfsense/pfsense,pfsense/pfsense,dennypage/pfsense,phil-davis/pfsense,NewEraCracker/pfsense,pfsense/pfsense,dennypage/pfsense,NewEraCracker/pfsense,NewEraCracker/pfsense,pfsense/pfsense