fix(mobile): fix mn-MN.json file name (#12558)

* Update and rename ca.json to ca-CA.json

* Add mn-MN.json

* Delete mobile/assets/i18n/mn.json

* Update mn-MN.json

* Update localizely.yml

localizely.yml

@@ -52,7 +52,7 @@ download:
       locale_code: nb-NO
     - file: mobile/assets/i18n/sv-SE.json
       locale_code: sv-SE
-    - file: mobile/assets/i18n/mn.json
+    - file: mobile/assets/i18n/mn-MN.json
       locale_code: mn
     - file: mobile/assets/i18n/ko-KR.json
       locale_code: ko-KR

mobile/assets/i18n/mn-MN.json

@@ -589,4 +589,4 @@
   "viewer_remove_from_stack": "Remove from Stack",
   "viewer_stack_use_as_main_asset": "Use as Main Asset",
   "viewer_unstack": "Un-Stack"
-}
+}