Update app.py

app.py

@@ -14,7 +14,7 @@ engine = PDFEngine()
 def cleanup_cron():
     while True:
         try:
-            time.sleep(60) # Revisar cada minuto
+            time.sleep(60) # Revisar cada 30 segundos.
             
             LIMIT_MINUTES = 5
             cutoff = time.time() - (LIMIT_MINUTES * 60)