移除多余空格

packages/artplayer/src/i18n/zh-cn.json

@@ -1,5 +1,4 @@
 {
-    "About author": "关于作者",
     "Video info": "视频统计信息",
     "Close": "关闭",
     "Video load failed": "视频加载失败",

packages/artplayer/src/i18n/zh-tw.json

@@ -1,5 +1,4 @@
 {
-    "About author": "關於作者",
     "Video info": "影片統計訊息",
     "Close": "關閉",
     "Video load failed": "影片載入失敗",