Modify hy_subject_get_best_solution
Modify hy_subject_get_best_solution

It cleanup nevra object before nevra filter is applied. It ensures that function
will not return nevra that is not use for returned query.

edynox/libdnf,rpm-software-management/libhif,Conan-Kudo/libhif,Conan-Kudo/libhif,rpm-software-management/libhif,edynox/libdnf,rpm-software-management/libdnf,rpm-software-management/libdnf,rpm-software-management/libdnf,Conan-Kudo/libhif,hughsie/libhif,edynox/libdnf,hughsie/libhif,hughsie/libhif,Conan-Kudo/libhif,rpm-software-management/libhif,hughsie/libhif,rpm-software-management/libdnf,edynox/libdnf,rpm-software-management/libhif