rel #26475: fix HTML5 PHP DOM

tests/application/modules/opac/controllers/NoticeAjaxControllerItemsTest.php

@@ -66,7 +66,7 @@ abstract class NoticeAjaxControllerItemsTestCase extends AbstractControllerTestC
 
 	protected function assertXPathContentOrder($query, $contents=[]) {
 		$doc = new DOMDocument();
-		$doc->loadHTML($this->_response->getBody());
+		@$doc->loadHTML($this->_response->getBody());
 		$xpath = new DOMXPath($doc);
 		$nodes = $xpath->query($query);