Update openpathsampling/experimental/storage/storage.py
Update openpathsampling/experimental/storage/storage.py

Co-authored-by: sroet <553780f5843ec7ffd69e47f0aad20fbda8d4847d@hotmail.com>
openpathsampling/openpathsampling,openpathsampling/openpathsampling,choderalab/openpathsampling,dwhswenson/openpathsampling,choderalab/openpathsampling,dwhswenson/openpathsampling,dwhswenson/openpathsampling,dwhswenson/openpathsampling,openpathsampling/openpathsampling,openpathsampling/openpathsampling,choderalab/openpathsampling