fix(uui-css): do not import the lato font here as it means you cannot import only the custom properties without getting the font

Lato is already defined in uui-font.css and you can get all of it by uui-css.css as well.

Author: iOvergaard

packages/uui-css/lib/custom-properties/fonts.css

@@ -1,5 +1,3 @@
-@import '../typography/lato.css';
-
 :root {
   --uui-font-family: 'Lato', 'Helvetica Neue', Helvetica, Arial, sans-serif;
 }