[Update] Config Page: Appearance Tab. UI Language. Show localization language and 'UI Language' when it's not en to desc section.

Add padding more between label and desc.

locales/ja.json

@@ -113,7 +113,7 @@
             "label": "使用フォント"
         },
         "ui_language": {
-            "label": "UIの言語 / UI Language"
+            "label": "UIの言語"
         },
         "to_restore_main_page_geometry": {
             "label": "メイン画面の位置を記憶する",

locales/ko.json

@@ -98,7 +98,7 @@
             "label": "폰트"
         },
         "ui_language": {
-            "label": "UI 언어 / UI Language"
+            "label": "UI 언어"
         },
         "to_restore_main_page_geometry": {
             "label": "메인 화면 위치 기억",