Apply suggestion from @delta1

Co-authored-by: Byron Hambly <byron@hambly.dev>

Author: tomt1664

test/functional/wallet_create_tx.py

@@ -98,7 +98,6 @@ def test_create_too_long_mempool_chain(self):
             tx_data = test_wallet.send(outputs=[{test_wallet.getnewaddress(): 25 - i}], options=options)
             txid = tx_data['txid']
 
-        options = {"include_unsafe": True, 'add_inputs': True}
         # Sending one more chained transaction will fail
         options = {"include_unsafe": True, 'add_inputs': True}
         assert_raises_rpc_error(-4, "Insufficient funds",