New translations languages.json (Japanese)

app/src/main/assets/langs/translations/Japanese/strings_ja/strings.json

@@ -49,7 +49,7 @@
     "current_location": "現在の場所",
     "search": "検索",
     "search_provider": "Search Provider",
-    "ok": "わかった",
+    "ok": "OK",
     "settings": "設定",
     "background_card_animation": "Background card animation",
     "use_system_font": "システムフォントを使う",