Update internal/backup/backup_scheduler.go

internal/backup/backup_scheduler.go

@@ -1381,4 +1381,4 @@ func (bs *BackupScheduler) GetStats() map[string]interface{} {
         "retention_days":         bs.config.RetentionDays,
         "max_concurrent":         bs.config.MaxConcurrent,
     }
-}
+}