add message

resource/locales/en-US/translation.json

@@ -504,7 +504,9 @@
     "Deactivate account":"Deactivate account",
     "your_own":"You cannot deactivate your own account",
     "Administrator menu":"Administrator menu",
-    "cannot_remove":"You cannot remove yourself from administrator"
+    "cannot_remove":"You cannot remove yourself from administrator",
+    "cannot_invite_maximum_users": "Can not invite more than the maximum number of users.",
+    "current users": "Current users:"
   },
 
   "importer_management": {

resource/locales/ja/translation.json

@@ -521,7 +521,9 @@
     "Deactivate account": "アカウント停止",
     "your_own": "自分自身のアカウントを停止することはできません",
     "Administrator menu": "管理者メニュー",
-    "cannot_remove": "自分自身を管理者から外すことはできません"
+    "cannot_remove": "自分自身を管理者から外すことはできません",
+    "cannot_invite_maximum_users": "ユーザーが上限に達したため招待できません。",
+    "current users": "現在のユーザー数："
   },
 
   "importer_management": {