DOC: remove blank lines

Dpereaptkhamur-13 · Dpereaptkhamur-13 · commit cbb05961e723 · 2026-05-01T10:28:26.000+05:30
diff --git a/mne/channels/channels.py b/mne/channels/channels.py
@@ -812,8 +812,6 @@ def add_reference_channels(self, ref_channels):
         -------
         inst : same type as the input data
                The modified instance.
-
-
         """
         return add_reference_channels(self, ref_channels, copy=False)
 
