cookie deactivation

Hello,

My client wants absolutly no cookies used. But i like this addon to much and at works well. I couldn’t find the code lines which sets “wpglobus-language” and “wpglobus-language-old”. Is there a code snippet that prevends setting a cookie? Or can i just delete the snipet (if where did i find it) Reading cookies is not the problem. for the client.
Hope you can help.
Regards!

The page I need help with: [log in to see the link]