MDL-47494 ddmarker: NOBUG couple of small fixes

question/type/ddmarker/imagetargetconverter.php

@@ -72,7 +72,7 @@ admin_externalpage_setup('qtypeddmarkerfromimagetarget');
 // Header.
 $renderer = $PAGE->get_renderer('qtype_ddmarker', 'list');
 echo $renderer->header();
-echo $renderer->heading_with_help(get_string('imagetargetconverter', 'qtype_ddmarker'), '', 'qtype_ddmarker');
+echo $renderer->heading(get_string('imagetargetconverter', 'qtype_ddmarker'), 2);
 
 
 $params = array();

question/type/ddmarker/settings.php

@@ -15,7 +15,6 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Admin settings for the Opaque question type.
  *
  * @package    qtype
  * @subpackage ddmarker