Remove arrows from nav bar that indicate drop down

So if you go to my site: https://www.tendig.com, on the main menu for the item categories, it has two arrows that indicate the drop down menu.

I need to remove those because when I install Uber Menu, it also has an arrow. I have totally deleted my css styling for the main menu and the arrows remain. I’m using the Sahifa theme. Here is my code:

[ 3,800+ lines of code moderated, that’s just way too much. For that many lines of code please use pastebin.com instead. Or just post the link to style sheet directly. ]