clean code

resource/locales/en_US/admin/admin.json

@@ -71,11 +71,6 @@
     "use_env_var_if_empty": "If the value in the database is empty, the value of the environment variable <code>{{variable}}</code> is used.",
     "note_for_the_only_env_option": "The GCS Settings is limited by the value of environment variable.<br>To change this setting, please change to false or delete the value of the environment variable <code>{{env}}</code> ."
   },
-  "security_setting":{
-    "password_reset_by_users": "Password reset by users",
-    "enable_or_disable": "Enable / Disable",
-    "password_reset_desc": "when forgot password, users are able to reset it by themselves."
-  },
   "markdown_setting": {
     "lineBreak_header": "Line break setting",
     "lineBreak_desc": "You can change line break settings.",

resource/locales/ja_JP/admin/admin.json

@@ -71,11 +71,6 @@
     "use_env_var_if_empty": "データベース側の値が空の場合、環境変数 <code>{{variable}}</code> の値を利用します",
     "note_for_the_only_env_option": "現在GCS設定は環境変数の値によって制限されています<br>この設定を変更する場合は環境変数 <code>{{env}}</code> の値をfalseに変更もしくは削除してください"
   },
-  "security_setting":{
-    "password_reset_by_users": "ユーザーによるパスワード再設定",
-    "enable_or_disable": "有効 / 無効",
-    "password_reset_desc": "ログイン時のパスワードを忘れた際に、ユーザー自身がパスワードを再設定できます。"
-  },
   "markdown_setting": {
     "lineBreak_header": "Line Break設定",
     "lineBreak_desc": "Line Breakの設定を変更できます。",

resource/locales/zh_CN/admin/admin.json

@@ -69,11 +69,6 @@
 		"disable": "停用",
 		"use_env_var_if_empty": "如果数据库中的值为空，则环境变量的值 <cod>{{variable}}</code> 启用。",
     "note_for_the_only_env_option": "The GCS settings is limited by the value of environment variable.<br>To change this setting, please change to false or delete the value of the environment variable <code>{{env}}</code> ."
-  },
-  "security_setting":{
-    "password_reset_by_users": "用户重置密码",
-    "enable_or_disable": "启用 / 停用",
-    "password_reset_desc": "忘记密码时，用户可以自行重置"
   },
 	"markdown_setting": {
 		"lineBreak_header": "换行设置",