[pre-commit.ci] auto fixes from pre-commit.com hooks

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examples/visualization/evoked_topomap.py

@@ -5,7 +5,7 @@
 Plotting topographic maps of evoked data
 ========================================
 
-Load evoked data and plot topomaps for selected time points using 
+Load evoked data and plot topomaps for selected time points using
 multiple additional options.
 """
 # Authors: Christian Brodbeck <[email protected]>