STY: remove trailing whitespace

tacaswell · tacaswell · commit 9a7c15f3d2b2 · 2017-05-10T17:19:01.000-04:00
diff --git a/lib/matplotlib/ticker.py b/lib/matplotlib/ticker.py
@@ -950,7 +950,7 @@ def _num_to_string(self, x, vmin, vmax):
         else:
             s = self.pprint_val(x, vmax - vmin)
         return s
-   
+
     def __call__(self, x, pos=None):
         """
         Return the format for tick val `x`.
