removing or at least translating the health and safety warning

Hi, I'm working on a project wich will be displayed on a brazillian museum ( http://www.dinosdobrasil.com.br/index-en.html ), where there will be groups of about 25 people, and it is somewhat hard to dismiss the warning and most of them will not understand it since it doesn't yet have a portuguese language version,and at least for now this experience won't be distributed via the oculus store. I would like to know if there is some option for me to solve this.

Thanks.