Remove Google-fonts

Hi,

Sorry my English is not very good,

I want to remove “Google-font” of my theme is called from file
“\themes\simple-catch\functions\simplecatch_functions.php”

For this, I created a file function.php in child theme like this:

<?php

add_action('after_setup_theme','remove_fonction_parent');
function remove_fonction_parent() {
   remove_action('wp_enqueue_scripts','simplecatch_load_google_fonts');
   add_action('wp_enqueue_scripts','fonction_enfant');
}

function fonction_enfant() {
   // Votre code perso ici
}

but it does not work

So I tried to create a file
/simple-catch-child/functions/simplecatch_functions.php and put the same code as above it does not work

Can you tell me how to do that?

thank you