Revert "Indent future in transaction."

This reverts commit 5651409.

Author: janiversen

pymodbus/transaction/transaction.py

@@ -145,7 +145,7 @@ async def execute(self, no_response_expected: bool, request: ModbusPDU) -> Modbu
                     return response
                 except asyncio.exceptions.TimeoutError:
                     count_retries += 1
-                self.response_future = asyncio.Future()
+            self.response_future = asyncio.Future()
             if self.count_no_responses >= self.accept_no_response_limit:
                 self.connection_lost(asyncio.TimeoutError("Server not responding"))
                 raise ModbusIOException(