<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def remove_existing_pidfile(pidfile_path):
 """ Remove the named PID file if it exists. Removing a PID file that doesn't already exist puts us in the desired state, so we ignore the condition if the file does not exist. """

    try:
        os.remove(pidfile_path)
    except OSError as exc:
        if exc.errno == errno.ENOENT:
            pass
        else:
            raise