FIX: broken link anchor

Author: sappelhoff

examples/convert_mne_sample.py

@@ -11,7 +11,7 @@
 to the BIDS standard.
 In a second step we will read the organized dataset using MNE-BIDS.
 
-.. _BIDS dataset_description.json definition: https://bids-specification.readthedocs.io/en/latest/modality-agnostic-files.html#dataset-description
+.. _BIDS dataset_description.json definition: https://bids-specification.readthedocs.io/en/latest/modality-agnostic-files.html
 .. _ds000248 dataset_description.json: https://github.com/sappelhoff/bids-examples/blob/master/ds000248/dataset_description.json
 """  # noqa: D400 E501