Nextgen Plugin attributes appears at the top

Hi all
I have WordPress 4.1 with nextgen plugin runing system.Today i recognized that nextgen pictures gallery have at the top of it some attribute texts something like this
drwxr-xr-x 4 ftp ftp 4096 Dec 24 22:52 ..
sourcecode look like this

<div class="entry-content">
		<div id="ProductSpec">
<div id="ShortDescription">drwxr-xr-x   4 ftp      ftp          4096 Dec 24 22:52 ..
<div
	class="ngg-galleryoverview ngg-ajax-pagination-none"
	id="ngg-gallery-735-1">

How do we able to remove that line?
thanks.