fixed typo

diff --git a/mod/lesson/renderer.php b/mod/lesson/renderer.php
index d8f28d3..4503b15 100644 (file)
--- a/mod/lesson/renderer.php
+++ b/mod/lesson/renderer.php
@@ -228,7 +228,7 @@ class mod_lesson_renderer extends plugin_renderer_base {
             $pageid = $page->nextpageid;
         }
 
-        return html_writter::table($table);
+        return html_writer::table($table);
     }
 
     /**