Fix OpenVPN server validation logic. It was failing if you tried to save a shared key server instance with an existing shared key.
Fix OpenVPN server validation logic. It was failing if you tried to save a shared key server instance with an existing shared key.

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