Try and fix refs

Author: timhoffm

lib/matplotlib/axes/_base.py

@@ -2553,7 +2553,7 @@ def relim(self, visible_only=False):
 
     def update_datalim(self, xys, updatex=True, updatey=True):
         """
-        Extend the `~.Axes.dataLim` Bbox to include the given points.
+        Extend the ``Axes.dataLim`` Bbox to include the given points.
 
         If no data is set currently, the Bbox will ignore its limits and set
         the bound to be the bounds of the xydata (*xys*). Otherwise, it will