Can't remove the Import Dummy Data button

Hi
First I would like to say: what an awsome theme Enfold is. It is the first time I ever made an website, and it has been sooo easy, and the result fantastic! But I can not remove the Import dummy data button.
Finally I paid a developer to do it. He could not remove it eighter.

We did this: http://kriesi.at/documentation/enfold/remove-the-import-dummy-data-button/

Any ideas?

Thanks
Birgit