fix(copyright): update metadata for copyright to match the rest per review

Signed-off-by: Laura Santamaria <[email protected]>

Author: nimbinatus

templates/index.html

@@ -5,7 +5,7 @@
     <meta name="viewport"
           content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
     <meta http-equiv="X-UA-Compatible" content="ie=edge">
-    <meta name="copyright" content="&copy; 2018 Red Hat, Inc." />
+    <meta name="copyright" content="&copy; 2017-{{ now() | date(format='%Y') }} Red Hat, Inc." />
     <meta name="description" content="{% block description %}{{ config.description }}{% endblock description %}">
     <title>{% block title %}{{ config.title }}{% endblock title %}</title>
     <link rel="icon" type="image/png" href="https://static.redhat.com/libs/redhat/brand-assets/2/corp/favicon.png" />