set referrer policy to 'no-referrer'

1 files changed, 1 insertions, 1 deletions

diff --git a/index.php b/index.php
index 203ecef66..ecde3bae2 100644
--- a/index.php
+++ b/index.php
@@ -118,7 +118,7 @@
 	</script>
 
 	<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
-	<meta name="referrer" content="none"/>
+	<meta name="referrer" content="no-referrer"/>
 
 	<script type="text/javascript">
 		Event.observe(window, 'load', function() {