Removing the url of a category of the horizontal top menu

[agecomers121787]

Good night to all the forum
 
I want to remove the url or link category Horizontal Top Menu products for people
Visitors to the site can not click product but only in the sub-categories .
 
This is the url of the category Products I want to remove:
 
http : //nuevo.cenyca....egory&id_lang=1
 
 
Anyone know how I can remove the URL of products ?
 
 
Here I leave the address of my site : http://nuevo.cenyca.com/prestashop/
 
Thank you very much