If a notice is type ${1}Short, associate with its Long notice
    in an attribute called long_notice.

def _associate_short_long(notices):
    """
    If a notice is type ${1}Short, associate with its Long notice
    in an attribute called long_notice.
    """
    for notice in notices:
        if notice.notice_type is not None and\
                notice.notice_category == "StudentFinAid" and\
                notice.notice_type.endswith("Short"):
            notice.long_notice = _find_notice_by_type(notices,
                                                      notice.notice_type[:-5])
    return notices