remove trailing whitespace

xuanxu · xuanxu · commit aa51e2db03f4 · 2019-12-02T15:51:36.000+01:00
diff --git a/tutorials/intermediate/legend_guide.py b/tutorials/intermediate/legend_guide.py
@@ -44,7 +44,7 @@
 a list of handles/artists which exist on the Axes which can be used to
 generate entries for the resulting legend - it is worth noting however that
 not all artists can be added to a legend, at which point a "proxy" will have
-to be created (see :ref:`proxy_legend_handles` for further details). 
+to be created (see :ref:`proxy_legend_handles` for further details).
 
 Those artists with an empty string as label or with a label starting with
 "_" will be ignored.
