fix stat page styling after it being moved to devhub

media/css/mkt/stats.less

@@ -1,13 +1,15 @@
 @import 'lib';
 
-h1 {
+h1.addon {
     display: inline;
 }
 
 .statistics {
     .island {
+        background: none;
+        border: none;
+        box-shadow: none;
         float: none;
-        margin-bottom: 2em;
     }
     hgroup {
         clear: both;

mkt/stats/templates/appstats/stats.html

@@ -2,7 +2,7 @@
 
 {% set range = view.range %}
 
-{% block bodyclass %}statistics{% endblock %}
+{% block bodyclass %}developer-hub statistics{% endblock %}
 
 {% block extrahead %}
   {{ css('mkt/stats') }}