Fix JS/CSS asset paths for classic /config page
Fixes
{{define "head"}}
- <link type="text/css" rel="stylesheet" href="{{ pathPrefix }}/static/css/config.css?v={{ buildVersion }}">
- <script src="{{ pathPrefix }}/static/js/config.js?v={{ buildVersion }}"></script>
+ <link type="text/css" rel="stylesheet" href="{{ pathPrefix }}/classic/static/css/config.css?v={{ buildVersion }}">
+ <script src="{{ pathPrefix }}/classic/static/js/config.js?v={{ buildVersion }}"></script>
{{end}}
{{define "content"}}
