fix: allow users to scale / zoom page

Author: adamjohnson

templates/partials/_head.html

@@ -1,6 +1,5 @@
 <meta charset="UTF-8">
-<meta name="viewport"
-        content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta http-equiv="X-UA-Compatible" content="ie=edge">
 <meta name="copyright" content="&copy; 2017-{{ now() | date(format='%Y') }} Red Hat, Inc." />
 <meta name="description" content="{% block description %}{{ config.description }}{% endblock description %}">