Setting nbatches doesn't work

[efaulhaber]

julia> x = zeros(2, 100); box = Box(limits(x, x), 1.0);

julia> cell_list = CellList(x, x, box, nbatches=(1, 1));

julia> cell_list.target.nbatches
  Number of batches for cell list construction: 8
  Number of batches for function mapping: 8

[lmiq]

fixed in version 0.8.17