Do not transmit translated values for `orientation` from frontend to backend

In the database, current values for orientation are following:

```
smt=# select distinct orientation from map_frame;
 orientation
-------------

 横排
 paisaje
 tájkép
 풍경
 風景
 phong cảnh
 paysage
 manzara
 Retrato
 景觀
 paisagem
 krajina
 肖像
 lanskap
 landscape
 krajobraz
 retrato
 portret
 Porträt
 portrait
 초상화
 portre
 ഭൂപ്രകൃതി
 potret
 paesaggio
 景观
 Landschaft
(28 rows)
```