Need to get this up. Deprecating the NatveLands route temporarily

There's something erroring out in the landing page route for native lands.

The message seems clear:

```
TypeError: Cannot read properties of undefined (reading 'ok')
```

So it's the response from the `fetch()` call in `landing.js` that's causing it. I can't fix it right now.

Author: SimonGoring

v2.0/routes/apps.js

@@ -43,7 +43,7 @@ router.get('/datasetpi', handlers.datasetsbypi);
 router.get('/exttax', handlers.externaltaxonquery);
 router.post('/orcids/validate', handlers.validateusers);
 router.get('/contacts/:contactid/datasets', handlers.contact_datasets);
-router.get('/nativelands', handlers.sendNativeLands);
+// router.get('/nativelands', handlers.sendNativeLands);
 
 router.get('/depenvt', handlers.depenvt);