goal: Fix a memory leak in filter_pkg2job()
goal: Fix a memory leak in filter_pkg2job()

Closes: #232
Approved by: cgwalters

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