remove line.class & line.productCode from docs 📝

adapting to 8dd4ef5

docs/departures.md

@@ -97,7 +97,6 @@ The response may look like this:
 		metro: false,
 		express: false,
 		night: false,
-		productCode: 0,
 		operator: {
 			type: 'operator',
 			id: 's-bahn-berlin-gmbh',
@@ -125,7 +124,6 @@ The response may look like this:
 		metro: false,
 		express: false,
 		night: false,
-		productCode: 0,
 		operator: { /* … */ }
 	},
 	direction: 'S Westkreuz',
@@ -150,7 +148,6 @@ The response may look like this:
 		metro: false,
 		express: false,
 		night: false,
-		productCode: 1,
 		operator: { /* … */ }
 	},
 	direction: 'U Rudow'

docs/journeys.md

@@ -155,8 +155,7 @@ The response may look like this:
 				nr: 7,
 				metro: false,
 				express: false,
-				night: false,
-				productCode: 0
+				night: false
 			},
 			direction: 'S Ahrensfelde',
 			stopovers: [ {

docs/stop.md

@@ -71,7 +71,6 @@ The response may look like this:
 		product: 'subway',
 		public: true,
 		name: 'U1',
-		class: 2,
 		symbol: 'U',
 		nr: 1,
 		metro: false,
@@ -86,7 +85,6 @@ The response may look like this:
 		product: 'bus',
 		public: true,
 		name: 'N9',
-		class: 8,
 		symbol: 'N',
 		nr: 9,
 		metro: false,

docs/trip.md

@@ -110,7 +110,6 @@ The response looked like this:
 		metro: false,
 		express: false,
 		night: false,
-		productCode: 0,
 		operator: {
 			type: 'operator',
 			id: 's-bahn-berlin-gmbh',

readme.md

@@ -95,8 +95,6 @@ The returned [`Promise`](https://developer.mozilla.org/en-US/docs/Web/JavaScript
 			public: true,
 			mode: 'train',
 			product: 'suburban',
-			class: 16,
-			productCode: 4,
 			operator: {
 				type: 'operator',
 				id: 's-bahn-berlin-gmbh',