Sanitize DHCP DDNS keys. Issue #11342
Sanitize DHCP DDNS keys. Issue #11342

dennypage/pfsense,NewEraCracker/pfsense,pfsense/pfsense,pfsense/pfsense,pfsense/pfsense,pfsense/pfsense,dennypage/pfsense,dennypage/pfsense,NewEraCracker/pfsense,dennypage/pfsense,NewEraCracker/pfsense,NewEraCracker/pfsense