fix(core): Fixed a stupid favicon warning

TriangleJuice · TriangleJuice · commit b872c633dc66 · 2018-11-19T15:56:17.000+01:00
diff --git a/styleguide/404.html b/styleguide/404.html
@@ -3,6 +3,7 @@
 <head>
 	<meta charset="utf-8">
 	<title>Acpaas UI | Angular Modules</title>
+	<link rel="icon" type="image/x-icon" href="favicon.ico">
 	<script>
 		// Store the URL the user was trying to access when receiving the 404.
 		sessionStorage.redirect = location.href;
