Fixed the paths to clean the ARF files in tests/nist
Fixed the paths to clean the ARF files in tests/nist

mpreisler/openscap,jan-cerny/openscap,Hexadorsimal/openscap,redhatrises/openscap,redhatrises/openscap,OpenSCAP/openscap,Hexadorsimal/openscap,mpreisler/openscap,jan-cerny/openscap,OpenSCAP/openscap,OpenSCAP/openscap,jan-cerny/openscap,redhatrises/openscap,Hexadorsimal/openscap,OpenSCAP/openscap,jan-cerny/openscap,OpenSCAP/openscap,mpreisler/openscap,redhatrises/openscap,OpenSCAP/openscap,jan-cerny/openscap,Hexadorsimal/openscap,mpreisler/openscap,redhatrises/openscap,mpreisler/openscap,mpreisler/openscap,redhatrises/openscap,jan-cerny/openscap,Hexadorsimal/openscap,Hexadorsimal/openscap