Remove gravatar from koel

src/freedombone-app-koel

                 MY_EMAIL_ADDRESS
                 MY_USERNAME)
 
+function koel_remove_gravatar {
+    cd /var/www/${KOEL_DOMAIN_NAME}/htdocs
+    sed -i 's|www.gravatar.com|music.freedombone.net|g' node_modules/browser-sync-ui/public/js/app.js.map
+    sed -i 's|www.gravatar.com|music.freedombone.net|g' public/js/app.*.js
+    if ! grep -q "//Vue.set(user, 'avatar'" resources/assets/js/stores/user.js; then
+        sed -i "s|Vue.set(user, 'avatar'|//Vue.set(user, 'avatar'|g" resources/assets/js/stores/user.js
+    fi
+}
+
 function remove_user_koel {
     remove_username="$1"
 
 
     cd /var/www/${KOEL_DOMAIN_NAME}/htdocs
     php artisan koel:init
+    koel_remove_gravatar
     chown -R www-data:www-data *
 
     systemctl start koel
     sed -i 's/MAIL_PORT=.*/MAIL_PORT=25/g' .env
 
     php artisan koel:init
+    koel_remove_gravatar
     chown -R www-data:www-data /var/www/$KOEL_DOMAIN_NAME/htdocs
 
     # daemon