correct favicon path

Author: bakito

templates/index.html

@@ -6,7 +6,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
   <title>Sealed Secrets</title>
 
-  <link rel="shortcut icon" type="image/x-icon" href="{{.WebExternalUrl}}/static/favicon.ico">
+  <link rel="shortcut icon" type="image/x-icon" href="{{.WebExternalUrl}}/static/icons/favicon.ico">
   <meta name="theme-color" content="#ffffff">
   <link rel="stylesheet" href="{{.WebExternalUrl}}/static/styles/roboto.css">
   <link rel="stylesheet" href="{{.WebExternalUrl}}/static/styles/material-icons.css">