Fixes memory leak in closeCheckMolFiles, fixes valgrind read issue in initCheckMol (#1200)
Fixes memory leak in closeCheckMolFiles, fixes valgrind read issue in initCheckMol (#1200)


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