Updated Chinese translation

_locales/zh_CN/messages.json

@@ -380,7 +380,7 @@
 		"description": "Options page label: 'auto-save on tab discard'"
 	},
 	"optionAutoSaveRemove": {
-		"message": "auto-save on tab removal",
+		"message": "在页面移除时进行自动保存",
 		"description": "Options page label: 'auto-save on tab removal'"
 	},
 	"optionAutoSaveDelay": {

_locales/zh_TW/messages.json

@@ -380,7 +380,7 @@
 		"description": "Options page label: 'auto-save on tab discard'"
 	},
 	"optionAutoSaveRemove": {
-		"message": "auto-save on tab removal",
+		"message": "在頁面移除時進行自動保存",
 		"description": "Options page label: 'auto-save on tab removal'"
 	},
 	"optionAutoSaveDelay": {