Do not translate the list of available languages

packages/node_modules/@node-red/editor-client/locales/en-US/editor.json

@@ -1206,15 +1206,15 @@
         "title": "System Info"
     },
     "languages": {
-        "de": "German",
+        "de": "Deutsch",
         "en-US": "English",
-        "fr": "French",
-        "ja": "Japanese",
+        "fr": "Français",
+        "ja": "日本語",
         "ko": "Korean",
-        "pt-BR":"Portuguese",
-        "ru": "Russian",
-        "zh-CN": "Chinese(Simplified)",
-        "zh-TW": "Chinese(Traditional)"
+        "pt-BR": "Português (Brasil)",
+        "ru": "Русский",
+        "zh-CN": "简体中文",
+        "zh-TW": "繁體中文"
     },
     "validator": {
         "errors": {