fix schedule task send_video_to_s3

cp_video/celery.py

@@ -23,6 +23,6 @@ app.autodiscover_tasks()
 app.conf.beat_schedule = {
     'send_video_to_s3': {
         'task': 'apps.core.tasks.send_video_to_s3',
-        'schedule': 60.0,
+        'schedule': 60 * 5,
     },
 }