Delete template.

    Arguments:

        prs:  parser object of argparse
        conn: dictionary of connection information

def parse_delete_tmpl(prs, conn):
    """Delete template.

    Arguments:

        prs:  parser object of argparse
        conn: dictionary of connection information
    """
    prs_tmpl_delete = prs.add_parser(
        'tmpl_delete', help='delete template')
    set_option(prs_tmpl_delete, 'template', required=True)
    conn_options(prs_tmpl_delete, conn)
    prs_tmpl_delete.set_defaults(func=delete_tmpl)