Fixed #23974 -- Clarified wording of FileField.save/delete save parameter.

Takes two required arguments: ``name`` which is the name of the file, and

``content`` which is an object containing the file's contents.  The

optional ``save`` argument controls whether or not the instance is

saved after the file has been altered. Defaults to ``True``.

optional ``save`` argument controls whether or not the model instance is

saved after the file associated with this field has been altered. Defaults to

``True``.

Note that the ``content`` argument should be an instance of

:class:`django.core.files.File`, not Python's built-in file object.

the field. Note: This method will close the file if it happens to be open when

``delete()`` is called.

The optional ``save`` argument controls whether or not the instance is saved

after the file has been deleted. Defaults to ``True``.

The optional ``save`` argument controls whether or not the model instance is

saved after the file associated with this field has been deleted. Defaults to

``True``.

Note that when a model is deleted, related files are not deleted. If you need

to cleanup orphaned files, you'll need to handle it yourself (for instance,