Revert "Add semi-colons, so the code's actual code..."

This reverts commit 992c42b96f1faed5fc48eb1dd8680537b1f05831...
... Apparently, the "production" code review has a bit of a bug in it,
where it doesn't parse @code/@endcode sections properly:
http://drupal.org/node/1991382

includes/utilities.inc

@@ -827,8 +827,8 @@ function islandora_content_model_select_table_form_element($drupal_variable, $de
  * To utilitize this function pass the results to trigger_error() like so:
  *
  * @code
- *   $message = islandora_deprecated('7.x-1.1', t('Use more cowbell.'));
- *   trigger_error(filter_xss($message), E_USER_DEPRECATED);
+ *   $message = islandora_deprecated('7.x-1.1', t('Use more cowbell.'))
+ *   trigger_error(filter_xss($message), E_USER_DEPRECATED)
  * @endcode
  *
  * @param string $release