message: better fix $1386
diff: @@ -637,9 +637,8 @@ void WiFiManager::setupDNSD(){
  }
  void WiFiManager::setupConfigPortal() {
  -
  setupHTTPServer();
  -
  + _lastscan = 0; // reset network scan cache
  if(_preloadwifiscan) WiFi_scanNetworks(true,true); // preload wifiscan , async
  }
  @@ -1489,7 +1488,7 @@ bool WiFiManager::WiFi_scanNetworks(bool force,bool async){
  String WiFiManager::WiFiManager::getScanItemOut(){
  String page;
  - if(!_numNetworks) WiFi_scanNetworks(true); // scan in case this gets called before any scans
  + if(!_numNetworks) WiFi_scanNetworks(); // scan in case this gets called before any scans
  int n = _numNetworks;
  if (n == 0) {
  