delete puppet reports older than 1h

profile/manifests/puppet/server.pp

@@ -90,7 +90,7 @@ class profile::puppet::server (
 
   # delete reports older than 7 days
   cron { 'cleanup puppet reports':
-    command => 'sudo find /var/lib/puppetserver/reports -name \'*.yaml\' -mtime +7 -delete',
+    command => 'sudo find /var/lib/puppetserver/reports -name \'*.yaml\' -mmin +60 -delete',
     minute  => 0,
   }