Traffic infractions — Driving while license suspended or revoked without knowledge — Plea — Motion to withdraw plea to civil DWLS infraction is untimely where motion was filed more than 180 days after imposition of penalty — Fact that defendant was not advised that his plea to civil DWLS could result in designation as habitual traffic offender if he committed future crimes does not establish good cause to justify untimeliness of motion that was not filed until after HTO designation