Update docs

transportation_name.md

@@ -7,10 +7,6 @@ For motorways you should use the `ref` field to label them while for other roads
 
 ## Fields
 
-### name
-
-The OSM [`name`](http://wiki.openstreetmap.org/wiki/Highways#Names_and_references) value of the highway.
-
 ### ref
 
 The OSM [`ref`](http://wiki.openstreetmap.org/wiki/Key:ref) tag of the motorway or road.
@@ -31,57 +27,21 @@ Possible values:
 - `secondary`
 - `tertiary`
 - `minor`
-- `track`
 - `service`
+- `track`
 - `path`
-
-### subclass
-
-Use **subclass** to do more precise styling.
-Original value of the
-[`highway`](http://wiki.openstreetmap.org/wiki/Key:highway) or
-[`railway`](http://wiki.openstreetmap.org/wiki/Key:railway) tag.
-
-Possible values:
-
-- `motorway`
-- `motorway_link`
-- `trunk`
-- `trunk_link`
-- `primary`
-- `primary_link`
-- `secondary`
-- `secondary_link`
-- `tertiary`
-- `tertiary_link`
-- `unclassified`
-- `residential`
-- `road`
-- `living_street`
 - `raceway`
-- `construction`
-- `track`
-- `service`
-- `path`
-- `cycleway`
-- `bridleway`
-- `footway`
-- `corridor`
-- `crossing`
-- `pedestrian`
 - `rail`
-- `narrow_gauge`
-- `preserved`
-- `funicular`
-- `subway`
-- `light_rail`
-- `monorail`
-- `tram`
+- `transit`
 
 ### network
 
 The OSM [`network`](http://wiki.openstreetmap.org/wiki/Key:network) tag of the road.
 
+### name
+
+The OSM [`name`](http://wiki.openstreetmap.org/wiki/Highways#Names_and_references) value of the highway.
+