trac#300: Do not define oval-result-template when file is missing.
trac#300: Do not define oval-result-template when file is missing.

Addressing:
I/O warning : failed to load external entity

openprivacy/openscap,openprivacy/openscap,postfix/openscap,isimluk/openscap,OpenSCAP/openscap,ybznek/openscap,ybznek/openscap,isimluk/openscap,jan-cerny/openscap,ybznek/openscap,ybznek/openscap,Hexadorsimal/openscap,jan-cerny/openscap,mpreisler/openscap,openprivacy/openscap,isimluk/openscap,mpreisler/openscap,mpreisler/openscap,postfix/openscap,postfix/openscap,mpreisler/openscap,jan-cerny/openscap,Hexadorsimal/openscap,Hexadorsimal/openscap,isimluk/openscap,jan-cerny/openscap,Hexadorsimal/openscap,redhatrises/openscap,OpenSCAP/openscap,Hexadorsimal/openscap,isimluk/openscap,ybznek/openscap,openprivacy/openscap,postfix/openscap,mpreisler/openscap,Hexadorsimal/openscap,openprivacy/openscap,jan-cerny/openscap,jan-cerny/openscap,redhatrises/openscap,mpreisler/openscap,openprivacy/openscap,OpenSCAP/openscap,redhatrises/openscap,redhatrises/openscap,redhatrises/openscap,redhatrises/openscap,ybznek/openscap,postfix/openscap,OpenSCAP/openscap,postfix/openscap,isimluk/openscap,OpenSCAP/openscap,OpenSCAP/openscap