logitscale: remove hack in doc to workround the formatter, it is not necessary anymore

Author: jb-leger

examples/scales/scales.py

@@ -55,9 +55,6 @@
 ax.set_yscale('logit')
 ax.set_title('logit')
 ax.grid(True)
-# Format the minor tick labels of the y-axis into empty strings with
-# `NullFormatter`, to avoid cumbering the axis with too many labels.
-ax.yaxis.set_minor_formatter(NullFormatter())
 
 
 # Function x**(1/2)

tutorials/introductory/pyplot.py

@@ -463,9 +463,6 @@ def f(t):
 plt.yscale('logit')
 plt.title('logit')
 plt.grid(True)
-# Format the minor tick labels of the y-axis into empty strings with
-# `NullFormatter`, to avoid cumbering the axis with too many labels.
-plt.gca().yaxis.set_minor_formatter(NullFormatter())
 # Adjust the subplot layout, because the logit one may take more space
 # than usual, due to y-tick labels like "1 - 10^{-3}"
 plt.subplots_adjust(top=0.92, bottom=0.08, left=0.10, right=0.95, hspace=0.25,