message: Fixed use of Rest server
diff: @@ -48,7 +48,7 @@ const MODULE_NAME = 'Utils';
  export default class Utils {
  private static tenants = [];
  private static centralSystemFrontEndConfig = Configuration.getCentralSystemFrontEndConfig();
  - private static centralSystemRestConfig = Configuration.getCentralSystemRestServiceConfig();
  + private static centralSystemRestServer = Configuration.getCentralSystemRestServer();
  public static isTransactionInProgressOnThreePhases(chargingStation: ChargingStation, transaction: Transaction): boolean {
  const currentType = Utils.getChargingStationCurrentType(chargingStation, null, transaction.connectorId);
  @@ -917,7 +917,7 @@ export default class Utils {
  }
  public static buildRestServerURL() {
  - return `${Utils.centralSystemRestConfig.protocol}://${Utils.centralSystemRestConfig.host}:${Utils.centralSystemRestConfig.port}`;
  + return `${Utils.centralSystemRestServer.protocol}://${Utils.centralSystemRestServer.host}:${Utils.centralSystemRestServer.port}`;
  }
  public static buildEvseURL(subdomain: string = null): string {
  