Space between Flags issue

Hello,

I’m using this wordpress theme: https://themeforest.net/item/welbim-welding-services-wordpress-theme/32018720

After I add GTranslate flags only to my primary menu, it gives me much space…
Any way to fix this I want it all together, without any space?

Here is picture how it is now and how I would like it to be (no space at all between the flags): https://ibb.co/8B210G6

Thanks upfront!

Regards