删除工厂区域新增子区域入口

src/locales/en.json

@@ -47,8 +47,6 @@
 					"please_enter": "Please enter {name}",
 					"parent_area": "Parent Area",
 					"select_parent_area": "Please select parent area",
-					"add_child": "Add Subarea",
-					"add_child_title": "Add Subarea",
 					"export": "Export",
 					"confirm_export": "Create export task?",
 					"length_1_100": "Length should be 1 to 100 characters",

src/locales/zh-chs.json

@@ -47,8 +47,6 @@
 					"please_enter": "请输入{name}",
 					"parent_area": "上级区域",
 					"select_parent_area": "请选择上级区域",
-					"add_child": "新增子区域",
-					"add_child_title": "新增子区域",
 					"export": "导出",
 					"confirm_export": "确认创建导出任务？",
 					"length_1_100": "长度在 1 到 100 个字符",