Tweak ignore_unknown_tags warning
@@ -53,8 +53,8 @@ def anonymise_dicom(dcm, delete_private_tags=True, tags_to_keep=None,
ignore_unknown_tags
If `pydicom` has updated its DICOM dictionary, this function will raise an
- error if a new identifying tag has been introduced. Set to `True` to ignore
- this error. Default is `False`.
+ error since a new identifying tag may have been introduced. Set to `True` to
+ ignore this error. Defaults to `False`.
Returns
-------
