Fix sandbox
Fix sandbox


Former-commit-id: 68c2b2a2a49891cd6ade1d5386453cb392374feb
alekseysidorov/exonum,exonum/exonum,alekseysidorov/exonum,exonum/exonum,alekseysidorov/exonum,alekseysidorov/exonum,exonum/exonum,exonum/exonum