add egress data.ssb.no for prod (#410)

add data.ssb.no to prod

Author: ssb-jnk

.nais/prod.yaml

@@ -45,6 +45,7 @@ spec:
           namespace: 'dapla-platform'
       external:
         - host: 'auth.ssb.no'
+        - host: 'data.ssb.no'
 
   envFrom:
     - secret: login-config-dapla-ctrl # contains: WONDERWALL_OPENID_CLIENT_ID, WONDERWALL_OPENID_CLIENT_SECRET, WONDERWALL_OPENID_AUDIENCES