Change searx secret on factory reset

src/freedombone-factory-reset

@@ -75,6 +75,9 @@ fi
 if [ -d "/var/lib/tor/hidden_service_webadmin" ]; then
     rm -rf "/var/lib/tor/hidden_service_webadmin"
 fi
+if [ -f "/etc/searx/searx/settings.yml" ]; then
+    sed -i "s|secret_key :.*|secret_key : \"$(create_random_string 30)\"|g" "/etc/searx/searx/settings.yml"
+fi
 
 echo $'Removing installed apps...'
 detect_apps
@@ -202,6 +205,8 @@ if [ -d /var/www/uploads ]; then
     rm -rf /var/www/upload/*
 fi
 
+
+
 systemctl reboot -i
 
 exit 0