Remove the title on a thumbnail hover

Remove the title on a thumbnail hover
NextGEN Gallery Versione 2.0.66.29

Since I am using captions on my thumbnails I wanted to remove the yellow tool tip that appears on hover. This is how I did it.

I edited the file wp-content\plugins\nextgen-gallery\products\photocrati_nextgen\modules\ngglegacy\view\gallery-caption.php

On or about line 52 I replace the code
<img title="<?php echo esc_attr($image->alttext) ?>" alt="<?php echo esc_attr($image->alttext) ?>" src="<?php echo nextgen_esc_url($image->thumbnailURL) ?>" <?php echo $image->size ?> />
with
<img title= "" src="<?php echo nextgen_esc_url($image->thumbnailURL) ?>" <?php echo $image->size ?> />

Worked for me. For other display types you would have to find the appropriate php file.

I hope this helps someone.