Fix issue 1650: GetConformerRMSMatrix not working with some conformers removed (#1651)
Fix issue 1650: GetConformerRMSMatrix not working with some conformers removed (#1651)


rdkit/rdkit,bp-kelley/rdkit,rdkit/rdkit,rdkit/rdkit,bp-kelley/rdkit,greglandrum/rdkit,rdkit/rdkit,bp-kelley/rdkit,greglandrum/rdkit,greglandrum/rdkit,ptosco/rdkit,ptosco/rdkit,ptosco/rdkit,ptosco/rdkit,bp-kelley/rdkit,greglandrum/rdkit,ptosco/rdkit,bp-kelley/rdkit,greglandrum/rdkit,greglandrum/rdkit,ptosco/rdkit,ptosco/rdkit,bp-kelley/rdkit,greglandrum/rdkit,ptosco/rdkit,rdkit/rdkit,rdkit/rdkit,bp-kelley/rdkit,bp-kelley/rdkit,greglandrum/rdkit,rdkit/rdkit,rdkit/rdkit