python312Packages.pymatgen: remove superfluous optional-dependencies

  # optional-dependencies

  netcdf4,

  ase,

  pytest,

  pytest-cov,

  invoke,

  sphinx,

  sphinx-rtd-theme,

  numba,

  vtk,

  optional-dependencies = {

    abinit = [ netcdf4 ];

    ase = [ ase ];

    ci = [

      pytest

      pytest-cov

      # pytest-split

    ];

    docs = [

      invoke

      sphinx

      # sphinx_markdown_builder

      sphinx-rtd-theme

    ];

    electronic_structure = [

      # fdint

    ];