Google Fonts still being loaded despite disabling

Hi there,

I tried to disable Google Fonts completely and just want to use system fonts.
I did everything this forum recommends:
1. Disabled Google fonts in Theme Panel
2. Looked through all the Moduls etc. in tagdiv Composer. Changed everything to “Verdana”

But there is still Google API being loaded and I don’t know from where and why:
Please have a look in the source file: https://www.bawü-kulturmagazin.de/

You will find this:
@import url(“https://fonts.googleapis.com/css?family=Monoton”);
@import url(“https://fonts.googleapis.com/css?family=Montserrat”);

I can’t give you login access to admin yet because it is a client site. Hope we can sort it out.

Any idea?

Cheers