remove unecessary line

pedroilidio · pedroilidio · commit db276c77cc60 · 2025-04-15T18:46:50.000+02:00
diff --git a/scikit_posthocs/_plotting.py b/scikit_posthocs/_plotting.py
@@ -545,7 +545,6 @@ def critical_difference_diagram(
         crossbar_levels = _find_maximal_cliques(on_same_level)
 
         # Plot the crossbars in each level
-        crossbars = []
         for level, bars_in_level in enumerate(crossbar_levels):
             plotted_bars_in_level = []
             for bar_index in bars_in_level:
