Revert "Fix bug when sending multiple transactions in a row"
Revert "Fix bug when sending multiple transactions in a row"

This reverts commit a99d894a3f4839321c31c2a9eb1ecfee62c35fd7.

LedgerHQ/lib-ledger-core,LedgerHQ/lib-ledger-core,LedgerHQ/lib-ledger-core,LedgerHQ/lib-ledger-core,LedgerHQ/lib-ledger-core,LedgerHQ/lib-ledger-core,LedgerHQ/lib-ledger-core