DOC Wording in crossval example
Replace "Luck" by "Chance" on the crossvalidation example as it
sounds better in English.
@@ -80,7 +80,7 @@ for train, test in cv.split(X, y):
i += 1
plt.plot([0, 1], [0, 1], linestyle='--', lw=2, color='r',
- label='Luck', alpha=.8)
+ label='Chance', alpha=.8)
mean_tpr = np.mean(tprs, axis=0)
mean_tpr[-1] = 1.0
