修复json编辑工具web版打包后显示异常bug；

Author: xwintop

src/main/resources/web/littleTools/cron/index.htm

@@ -4,7 +4,6 @@
   <title>Be Cron - 在线Cron表达式生成器</title>
 	<meta name="description" content="通过这个生成器,您可以在线生成任务调度比如Quartz的Cron表达式,对Quartz Cron 表达式的可视化双向解析和生成." />
 	<meta name="keywords" content="cron creater,generate Cron Expression,Cron Expression online,Quartz Cron Expresssion,cron在线生成工具" />
-	<meta name="baidu-tc-cerfication" content="52031c379393b942ce0d59195791f366" />
     <link href="Cron/themes/bootstrap/easyui.min.css" rel="stylesheet" type="text/css" />
     <link href="Cron/themes/icon.css" rel="stylesheet" type="text/css" />
     <link href="Cron/icon.css" rel="stylesheet" type="text/css" />