adjust label name

resource/locales/en_US/translation.json

@@ -342,9 +342,12 @@
       "New page name": "New page name",
       "Fail to get subordinated pages": "Fail to get subordinated pages",
       "Current page name": "Current page name",
-      "Duplicate with child": "Duplicate with child",
+      "Recursively": "Recursively",
       "Duplicate without exist path": "Duplicate without exist path",
       "Same page already exists": "Same page already exists"
+    },
+    "help": {
+      "recursive": "Duplicate children of under this path recursively"
     }
   },
   "modal_putback": {

resource/locales/ja_JP/translation.json

@@ -344,9 +344,12 @@
       "New page name": "複製後のページ名",
       "Fail to get subordinated pages": "配下ページの取得に失敗しました",
       "Current page name": "現在のページ名",
-      "Duplicate with child": "配下のページも一緒に複製する",
+      "Recursively": "Recursively",
       "Duplicate without exist path": "存在するパス以外を複製する",
       "Same page already exists": "同じページがすでに存在します"
+    },
+    "help": {
+      "recursive": "Duplicate children of under this path recursively"
     }
   },
   "modal_putback": {

resource/locales/zh_CN/translation.json

@@ -322,10 +322,13 @@
       "New page name": "New page name",
       "Fail to get subordinated pages": "Fail to get subordinated pages",
 			"Current page name": "Current page name",
-      "Duplicate with child": "Duplicate with child",
+      "Recursively": "Recursively",
       "Duplicate without exist path": "Duplicate without exist path",
       "Same page already exists": "Same page already exists"
-		}
+    },
+    "help": {
+      "recursive": "Duplicate children of under this path recursively"
+    }
 	},
 	"modal_putback": {
 		"label": {