Disable Google Fonts

There can be several reasons why Google Fonts are loaded externally.
First of all – have you activated your uploaded fonts at the end of the list in Enfold – Fonts? – Many upload Open-Sans but then select the default font in the list instead of the uploaded one.
2.) try this snippet in your child-theme functions.php:

function my_output_google_webfonts_script( $activate ){
  return false;
}
add_filter( 'avf_output_google_webfonts_script', 'my_output_google_webfonts_script', 10, 1 );

3.). If you are using Google Apps ( Maps, ReCaptcha, Analytics etc. pp) these apps can download their own fonts via Google Server!
a) you can use for gmaps on child-theme functions.php:

add_filter( 'avf_gmaps_no_google_fonts', '__return_true' );

4.) …. better you tell us what you use from Google as an app to give further advice to prevent fonts from loading