Merge pull request #1944 from mozilla/issue_1938_cookies_disabled

Remove the en-US from the cookies-disabled SUMO article.

resources/views/cookies_disabled.ejs

@@ -10,7 +10,7 @@
           </h2>
 
           <p>
-            <%- format(gettext("Please close this window, <a %s>enable cookies</a> and try again"), [" target='_blank' href='http://support.mozilla.org/en-US/kb/Websites%20say%20cookies%20are%20blocked'"]) %>
+            <%- format(gettext("Please close this window, <a %s>enable cookies</a> and try again"), [" target='_blank' href='http://support.mozilla.org/kb/Websites%20say%20cookies%20are%20blocked'"]) %>
           </p>
         </div>
       </div>