Update warning and critical limits for courses to 4K and 5K: for organizations that use theses scripts, it is likely that the 1000 and 2000 limits will very quickly be passed

Author: ywarnier

get_registered_courses_munin.php

@@ -62,8 +62,8 @@
   $output .= "graph_vlabel Registered courses\n";
   $output .= "graph_scale off\n";
   foreach ($connections as $portal => $num) {
-    $warning = 1000;
-    $critical = 2000;
+    $warning = 4000;
+    $critical = 5000;
     $output .= "portal$portal.label Host $portal\n";
 //    $output .= "portal$portal.type DERIVE\n";
     //$output .= "portal$portal.max 500\n";