avoid the second use of query in install.php

Florian Schaal

2015-05-07 7eade0da5ec04ec86a89aed3c98e27cba3dae491

 interface/web/tools/interface_settings.php

@@ -126,7 +126,7 @@
         print '<script type="text/javascript">document.location.reload();</script>';
         exit;
      }
      else parent::onShow();
      //else parent::onShow();
   }