plot_dependence: fix bug when passing function

Author: aloctavodia

pymc_bart/utils.py

@@ -289,7 +289,6 @@ def plot_dependence(
         y_mins.append(np.min(y_pred))
         new_y.append(np.array(y_pred).T)
 
-    new_y = new_y
     if func is not None:
         new_y = [func(nyi) for nyi in new_y]
     shape = 1