fixed confusion about restoring mail/web-backup with same id

Dominik

2015-01-11 d2c52bba80df37187d2ce80c80290d6a1473a247

 server/plugins-available/mongo_clientdb_plugin.inc.php

@@ -51,8 +51,12 @@
    */
   function onInstall() {
      global $conf;

      return (bool) $conf['services']['db'];
		
      if($conf['services']['db'] == true && class_exists('MongoClient')) {
         return true;
      } else {
         return false;
      }
   }