style: removed extra blank line

Stefan Mitic · Stefan Mitic · commit e09cbb7a9c5d · 2020-03-31T13:42:15.000-04:00
diff --git a/lib/matplotlib/backend_bases.py b/lib/matplotlib/backend_bases.py
@@ -1403,7 +1403,6 @@ def __init__(self, name, canvas, x, y, button=None, key=None,
 
         LocationEvent.__init__(self, name, canvas, x, y, guiEvent=guiEvent)
 
-
     def __str__(self):
         return (f"{self.name}: "
                 f"xy=({self.x}, {self.y}) xydata=({self.xdata}, {self.ydata}) "
