remove sta gtfs downlaod in build again

build-graph.sh

@@ -6,9 +6,6 @@
 
 WGET="wget --progress=bar:force:noscroll"
 
-GTFS_URL=https://gtfs.api.opendatahub.testingmachine.eu/v1/dataset/sta-time-tables/raw
-GTFS_ZIP=data/sta_gtfs.zip
-
 # OSM
 NORTH_EAST_URL=https://download.geofabrik.de/europe/italy/nord-est-latest.osm.pbf
 NORTH_EAST_PBF=data/italy-nord-est.osm.pbf
@@ -40,12 +37,6 @@ if [ ! -f "${ELEVATION_ZIP}" ]; then
 fi
 
 
-# get STA gtfs
-if [ ! -f "${GTFS_ZIP}" ]; then
-  ${WGET} ${GTFS_URL} -O ${GTFS_ZIP}
-  unzip -o ${GTFS_ZIP} -d data
-fi
-
 # actually do graph build
 docker run \
   -v .:/var/opentripplanner/:z \