fix typo in sites list, N is the number of nodes not of sites

diff --git a/planetlab/sites/sites.php b/planetlab/sites/sites.php
index 9f2c29e..9d12aeb 100644 (file)
--- a/planetlab/sites/sites.php
+++ b/planetlab/sites/sites.php
@@ -156,7 +156,7 @@ if ($sites) foreach ($sites as $site) {
 }
 $notes=array();
 if (plc_is_admin()) {
-  $notes []= "N = number of sites";
+  $notes []= "N = number of nodes";
   $notes []= "U = number of users";
   $notes []= "S = number of slices";
   $notes []= "I = site_id";