Update Digiroad shapefile link to latest

Removed the tienimi_sa (saami) because it doesn't exist anymore and broke the script.
Nowadays there is 3 separate fields: tienim_psa, tienim_ksa and tienim_isa
(probably pohjoissaame, koltansaame and inarinsaame),
but since we don't use those in jore3 importer chose not to process them.

import_digiroad_shapefiles.sh

@@ -8,7 +8,7 @@ source "$(cd "$(dirname "$0")"; pwd -P)/set_env_vars.sh"
 
 AREA="UUSIMAA"
 
-SHP_URL="https://ava.vaylapilvi.fi/ava/Tie/Digiroad/Aineistojulkaisut/latest/Maakuntajako_DIGIROAD_R_EUREF-FIN/${AREA}.zip"
+SHP_URL="https://ava.vaylapilvi.fi/ava/Tie/Digiroad/Aineistojulkaisut/latest/Maakuntajako_Digiroad_R/${AREA}.zip"
 
 DOWNLOAD_TARGET_DIR="${WORK_DIR}/zip"
 DOWNLOAD_TARGET_FILE="${DOWNLOAD_TARGET_DIR}/${AREA}_R.zip"

sql/transform_dr_linkki.sql

@@ -46,8 +46,7 @@ WHERE
 ALTER TABLE :schema.dr_linkki_out
     ALTER COLUMN link_id TYPE text,
     ALTER COLUMN tienimi_su TYPE text,
-    ALTER COLUMN tienimi_ru TYPE text,
-    ALTER COLUMN tienimi_sa TYPE text;
+    ALTER COLUMN tienimi_ru TYPE text;
 
 ALTER TABLE :schema.dr_linkki_out RENAME column gid TO id;