Disable displaying title on hover

Hi there, this is a great plugin. Exactly what I was looking for to finalize the look of the theme we use. One thing I noticed: When you hover over a product and the image changes, it shows the HTML title tag of the new image.

By default, our theme has this disabled, as I think that it makes for a not so clean look. Is there a way to turn off the “hover title” display for the image?

Thanks for your answer in advance and keep up the awesome work!