feat: remopve 4040 word

templates/status/404.tmpl

@@ -2,10 +2,6 @@
 {{if .IsRepo}}<div class="repository">{{template "repo/header" .}}</div>{{end}}
 <div class="ui container center" style="background:url({{StaticUrlPrefix}}/img/404.png) no-repeat center center fixed;margin-bottom:-80px;height: 100%;width:100%;overflow: hidden;background-size: cover;">
 	<div style="height:100%;color:white">
-		<h1 style="padding-top: 100px;font-size: 180px;color: white;text-align: center;text-shadow: 1px 20px 2px #000;
-			letter-spacing: 20px;">
-			404
-		</h1>
 		<div style="padding-bottom: 80px">
 			<div class="ui divider"></div>
 			<br>