Changing address format

[Eagle21]

Hello
I would like to change the address format in the eshop.Now if you go to shopping cart the address on address bar is https://www.domainname.tld/el/virtuemart-shopping-cart and i want to change to "https://domainame.tld/el/shopping-cart".How can i fix it?

In additional i want to remove the language sign,my eshop will use only one language and i don't need to appears the language "el" on address.