remove setting and manage.py settings

backend/manage.py

@@ -1,25 +1,3 @@
-# #!/usr/bin/env python
-# """Django's command-line utility for administrative tasks."""
-# import os
-# import sys
-
-
-# def main():
-#     """Run administrative tasks."""
-#     os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'core.settings')
-#     try:
-#         from django.core.management import execute_from_command_line
-#     except ImportError as exc:
-#         raise ImportError(
-#             "Couldn't import Django. Are you sure it's installed and "
-#             "available on your PYTHONPATH environment variable? Did you "
-#             "forget to activate a virtual environment?"
-#         ) from exc
-#     execute_from_command_line(sys.argv)
-
-
-# if __name__ == '__main__':
-#     main()
 import os
 import sys