Remove extracted grounding map since it's not used anymore
Remove extracted grounding map since it's not used anymore

johnbachman/belpy,sorgerlab/indra,sorgerlab/belpy,sorgerlab/indra,sorgerlab/belpy,johnbachman/belpy,johnbachman/indra,bgyori/indra,sorgerlab/indra,bgyori/indra,sorgerlab/belpy,bgyori/indra,johnbachman/belpy,johnbachman/indra,johnbachman/indra