MDL-19029 xhtml strict; merged from MOODLE_19_STABLE

diff --git a/grade/report/lib.php b/grade/report/lib.php
index 28fac73180fc841863835a9e6f56140145e79f94..736c3dc1619bfc300aec4171d1954971014bccf3 100755 (executable)
--- a/grade/report/lib.php
+++ b/grade/report/lib.php
@@ -327,7 +327,7 @@ abstract class grade_report {
         $strsort = $this->get_lang_string('sort' . $matrix[$direction]);
 
         $arrow = print_arrow($direction, $strsort, true);
-        $html = '<a href="'.$sort_link .'" alt="'.$strsort.'" title="'.$strsort.'">' . $arrow . '</a>';
+        $html = '<a href="'.$sort_link .'" title="'.$strsort.'">' . $arrow . '</a>';
         return $html;
     }
 }