How to delete the text of plugin?

Hi all,
i want gd star rating only in my pages but i have alredy the text of plugin (not stars).

http://turismo-in.it/cultura-storia-lazio/un-itinerario-sulla-via-appia-antica-di-roma/

How to delete this text in my posts?
Thanks in adavnce.

http://wordpress.org/extend/plugins/gd-star-rating/