MDL-12734, fix calling print_header() twice

merged from MOODLE_19_STABLE

diff --git a/mod/chat/view.php b/mod/chat/view.php
index 96fea955325580011ff1067faab4cba9e4927f83..6fa8bd67d34b685c4833061bb282bc285e9fb6eb 100644 (file)
--- a/mod/chat/view.php
+++ b/mod/chat/view.php
@@ -62,9 +62,6 @@
         exit;
 
     } else {
-        $navigation = build_navigation('', $cm);
-        print_header_simple(format_string($chat->name), '', $navigation,
-                      '', '', true, '', navmenu($course, $cm));
         require_capability('mod/chat:chat', $context);
     }