increment packageDelta_Type references on _hawkey init
increment packageDelta_Type references on _hawkey init

probably by mistake was incremented package_Type two times instead.

Closes: #357
Approved by: ignatenkobrain

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