MDL-47494 ddimageortext: Merge pull request #9 from jamiepratt/wip_lib_php_fixes_2_1

NOBUG fixes for fileaccess through lib.php

question/type/ddimageortext/lib.php

@@ -19,7 +19,7 @@
  *
  * @since      2.0
  * @package    qtype
- * @subpackage essay
+ * @subpackage ddimageortext
  * @copyright  Dongsheng Cai <[email protected]>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
@@ -29,7 +29,7 @@ defined('MOODLE_INTERNAL') || die();
 
 
 /**
- * Checks file access for essay questions.
+ * Checks file access for ddimageortext questions.
  */
 function qtype_ddimageortext_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload) {
     global $CFG;