don't use double quotes in your JS examples, chartbeat, thx. [ci skip]

app/helpers/analytics_helper.rb

@@ -42,8 +42,8 @@ module AnalyticsHelper
             e.setAttribute('language', 'javascript');
             e.setAttribute('type', 'text/javascript');
             e.setAttribute('src',
-                           (("https:" == document.location.protocol) ? "https://a248.e.akamai.net/chartbeat.download.akamai.com/102508/" : "http://static.chartbeat.com/") +
-                               "js/chartbeat.js");
+                           (('https:' == document.location.protocol) ? 'https://a248.e.akamai.net/chartbeat.download.akamai.com/102508/' : 'http://static.chartbeat.com/') +
+                               'js/chartbeat.js');
             document.body.appendChild(e);
           };
           var oldonload = window.onload;