From 19b2179e9418f8d99f871bfa43ed2ef2c789c4b2 Mon Sep 17 00:00:00 2001
From: Damyon Wiese <damyon@moodle.com>
Date: Tue, 17 Mar 2015 11:59:45 +0800
Subject: [PATCH] MDL-45894 navigation: New setting had null default (shows on
 new install page)

Change default to ''

Part of MDL-45774
---
 admin/settings/grades.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/admin/settings/grades.php b/admin/settings/grades.php
index 2d9ed385e4d..ff70900b0c0 100644
--- a/admin/settings/grades.php
+++ b/admin/settings/grades.php
@@ -79,7 +79,7 @@ if (has_capability('moodle/grade:manage', $systemcontext)
         $temp->add(new admin_setting_my_grades_report());
 
         $temp->add(new admin_setting_configtext('gradereport_mygradeurl', new lang_string('externalurl', 'grades'),
-                new lang_string('externalurl_desc', 'grades'), null));
+                new lang_string('externalurl_desc', 'grades'), ''));
     }
     $ADMIN->add('grades', $temp);