Remove unused ext api

external.conf

@@ -441,19 +441,6 @@ location /out/vantaa-api.giravolta.io/ {
   proxy_set_header Authorization GIRAVOLTA_VANTAA_AUTH;
 }
 
-#digitraffic realtime api (https://rata.digitraffic.fi/api/v1/trains/gtfs-rt-updates)
-location /out/rata.digitraffic.fi/ {
-  proxy_pass    https://rata.digitraffic.fi/;
-  include allowed-ips.conf;
-  proxy_cache   ext_cache;
-  proxy_cache_valid any 30s;
-  proxy_cache_lock on;
-  add_header X-Proxy-Cache $upstream_cache_status;
-  proxy_ignore_headers X-Accel-Expires Expires Cache-Control Set-Cookie;
-  proxy_cache_use_stale error timeout http_500 http_502 http_503 http_504;
-  proxy_ssl_server_name on;
-}
-
 #Mankeli (Lahti) bike stations (https://tkhslahtistorage.blob.core.windows.net/gbfs/gbfs.json)
 location /out/tkhslahtistorage.blob.core.windows.net/ {
   proxy_pass    https://tkhslahtistorage.blob.core.windows.net/;