Explicitly remove nodes from index on delete
Explicitly remove nodes from index on delete

robinedwards/neomodel,cristigociu/neomodel_dh,bleib1dj/neomodel,fpieper/neomodel,bleib1dj/neomodel,wcooley/neomodel,pombredanne/neomodel,robinedwards/neomodel,andrefsp/neomodel