format Atom datetimes as UTC

diff --git a/lib/activity.php b/lib/activity.php
index b781e498467f0331dbf9dd10db41d015b0cf1faa..837be94ece7c9a5268112d5fe3e72cbd06e5414d 100644 (file)
--- a/lib/activity.php
+++ b/lib/activity.php
@@ -708,7 +708,6 @@ class Activity
     {
         $dateStr = date('d F Y H:i:s', $tm);
         $d = new DateTime($dateStr, new DateTimeZone('UTC'));
-        $d->setTimezone(new DateTimeZone(common_timezone()));
         return $d->format('c');
     }
 }