fixed facecolor and edgecolor being correctly read from rcParams["legend..."], but never being used in the call to FancyBboxPatch

Author: jclevesque

lib/matplotlib/legend.py

@@ -357,8 +357,8 @@ def __init__(self, parent, handles, labels,
 
         self.legendPatch = FancyBboxPatch(
             xy=(0.0, 0.0), width=1., height=1.,
-            facecolor=rcParams["axes.facecolor"],
-            edgecolor=rcParams["axes.edgecolor"],
+            facecolor=facecolor,
+            edgecolor=edgecolor,
             mutation_scale=self._fontsize,
             snap=True
             )