Merge pull request matplotlib#15108 from anntzer/formatterlimits

Fix doc build and resync matplotlibrc.template with actual defaults.

Author: timhoffm

doc/api/next_api_changes/2019-07-18-SL.rst

@@ -1,4 +1,4 @@
-Reduced default value of `axes.formatter.limits`
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Reduced default value of :rc:`axes.formatter.limits`
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Changed the default value of `axes.formatter.limits` from -7, 7 to -5, 6 for better readability.
+Changed the default value of :rc:`axes.formatter.limits` from -7, 7 to -5, 6 for better readability.

matplotlibrc.template

@@ -372,7 +372,7 @@
                               ##     - above patches but below lines ('line')
                               ##     - above all (False)
 
-#axes.formatter.limits : -7, 7  ## use scientific notation if log10
+#axes.formatter.limits : -5, 6  ## use scientific notation if log10
                                 ## of the axis range is smaller than the
                                 ## first or larger than the second
 #axes.formatter.use_locale : False  ## When True, format tick labels