Remove the text [ do default stuff if no widgets ] in Woocomerce

Installed the Woocomerce plugin on a site. It has a great admin but in the shop and single product pages i get a enoying text [ do default stuff if no widgets ] in the bottom. As it doesn’t have a Class or Id i just cant display it out of space. Downloaded the hole plugin locally and searched for the line to comment it away, but no luck there either. Some one who can rescue me from this line?