(svn r8476) -Fix

Remove the unused remnants of {bus,truck}_stop_status_obsolete
(though I wonder a bit why this information doesn't get converted on load *shrug*)

src/station.h

@@ -146,9 +146,6 @@ struct Station {
 	TileIndex bus_tile_obsolete;
 	TileIndex lorry_tile_obsolete;
 
-	byte truck_stop_status_obsolete;
-	byte bus_stop_status_obsolete;
-
 	StationRect rect; ///< Station spread out rectangle (not saved) maintained by StationRect_xxx() functions
 
 	static const int cDebugCtorLevel = 3;

src/station_cmd.cpp

@@ -2866,10 +2866,7 @@ static const SaveLoad _station_desc[] = {
 	    SLE_VAR(Station, facilities,                 SLE_UINT8),
 	    SLE_VAR(Station, airport_type,               SLE_UINT8),
 
-	// truck/bus_stop_status was stored here in savegame format 0 - 6
-	SLE_CONDVAR(Station, truck_stop_status_obsolete, SLE_UINT8, 0, 5),
-	SLE_CONDVAR(Station, bus_stop_status_obsolete,   SLE_UINT8, 0, 5),
-
+	SLE_CONDNULL(2, 0, 5), // Truck/bus stop status
 	SLE_CONDNULL(1, 0, 4), // Blocked months
 
 	SLE_CONDVAR(Station, airport_flags,              SLE_VAR_U32 | SLE_FILE_U16,  0,  2),