Added possibility to delete backups

Dominik

2015-11-19 634132a0d83a3c83a3927e2aa943c035030d6b80

 server/lib/classes/monitor_tools.inc.php

@@ -702,7 +702,7 @@
      $mailSubject = '';
      $inHeader = true;
      for($l = 0; $l < count($lines); $l++) {
         if($lines[$l] == '') {
         if(trim($lines[$l]) == '') {
            $inHeader = false;
            continue;
         }