Fix input size assertion in wallet_bumpfee.py
Fix input size assertion in wallet_bumpfee.py


Former-commit-id: 02582148708047520936900dad4e97c2443c519e
syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin