Update bids.py

Author: oesteban

fmriprep/utils/bids.py

@@ -6,13 +6,6 @@
 Utilities to handle BIDS inputs
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Fetch some test data
-
-    >>> import os
-    >>> from niworkflows import data
-    >>> data_root = data.get_bids_examples(variant='BIDS-examples-1-enh-ds054')
-    >>> os.chdir(data_root)
-
 """
 import os
 import json