The first parameter to t() should be a literal string at simpleads.stat.inc on line 22

The first parameter to t() should be a literal string. There should be no variables, concatenation, constants or other non-literal strings there. At t($key) in simpleads/simpleads.stat.inc on line 22. Read more at http://drupal.org/node/322732.

Affected line:

  $header[]['data'] = t($key);

See http://localize.drupal.org/translate/projects/simpleads/releases/284228