Updated filter_biom.py. Changed --filter_otuids_fnh parameter to be optional, and updated its description to be more accurate and user friendly.
Updated filter_biom.py. Changed --filter_otuids_fnh parameter to be optional, and updated its description to be more accurate and user friendly.

akshayparopkari/kadambari,akshayparopkari/kadambari,akshayparopkari/kadambari