<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def delete_autostart_entry():
 """Remove a present autostart entry. If none is found, nothing happens."""

    autostart_file = Path(common.AUTOSTART_DIR) / "autokey.desktop"
    if autostart_file.exists():
        autostart_file.unlink()
        _logger.info("Deleted old autostart entry: {}".format(autostart_file))