update ja

lib/locales/ja/translation.json

@@ -270,5 +270,14 @@
     "valid": "有効",
     "invalid": "無効"
 
-   }
-}
+   },
+
+  "security_setting": { 
+    "Basic authentication": "Basic認証",
+    "Security settings": "セキュリティ設定",
+    "Guest users access": "ゲストユーザーのアクセス",
+    "Register limitation": "登録の制限",
+    "The whitelist of registration permission E-mail address": "登録許可メールアドレスの<br>ホワイトリスト",
+    "Selecting authentication mechanism": "認証機構選択"
+
+