[rhel5] enable validation on RHEL5
[rhel5] enable validation on RHEL5

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