Fix hy_stringarray_length.
Fix hy_stringarray_length.

cgwalters/hawkey,yavor-atanasov/hawkey,rpm-software-management/hawkey,cgwalters/hawkey,Conan-Kudo/hawkey,megaumi/hawkey,rholy/hawkey,ignatenkobrain/hawkey,yavor-atanasov/hawkey,Conan-Kudo/hawkey,megaumi/hawkey,rpm-software-management/hawkey,rholy/hawkey,jsilhan/hawkey,mizdebsk/hawkey,MichaelMraka/hawkey,mizdebsk/hawkey,MichaelMraka/hawkey,ignatenkobrain/hawkey,rholy/hawkey,mluscon/hawkey,mluscon/hawkey,Conan-Kudo/hawkey,ignatenkobrain/hawkey,mluscon/hawkey,rpm-software-management/hawkey,cgwalters/hawkey,ignatenkobrain/hawkey,MichaelMraka/hawkey,megaumi/hawkey,cgwalters/hawkey,mluscon/hawkey,rpm-software-management/hawkey,yavor-atanasov/hawkey,yavor-atanasov/hawkey,jsilhan/hawkey,rholy/hawkey,mizdebsk/hawkey,jsilhan/hawkey,mizdebsk/hawkey,jsilhan/hawkey,MichaelMraka/hawkey,Conan-Kudo/hawkey,megaumi/hawkey