message: Changed tracking usage of filter in spo site list solving
diff: @@ -36,7 +36,7 @@ class SiteListCommand extends SpoCommand {
  public getTelemetryProperties(args: CommandArgs): any {
  const telemetryProps: any = super.getTelemetryProperties(args);
  telemetryProps.siteType = args.options.type || 'TeamSite';
  - telemetryProps.filter = args.options.filter || '(not set)';
  + telemetryProps.filter = (!(!args.options.filter)).toString();
  return telemetryProps;
  }
  