Make sure mimetypes is an array not object in a better way

Aleksander Machniak

2013-01-15 b5b76d2ccb8e28183c078d242e1530508b2686ae

 program/steps/mail/show.inc

@@ -79,7 +79,7 @@
    }
  }

  $OUTPUT->set_env('mimetypes', $mimetypes);
  $OUTPUT->set_env('mimetypes', array_values($mimetypes));

  if ($CONFIG['drafts_mbox'])
    $OUTPUT->set_env('drafts_mailbox', $CONFIG['drafts_mbox']);