unwrap line in Button doc

flothesof · flothesof · commit 84d80a0571b8 · 2015-11-20T09:24:44.000+01:00
diff --git a/lib/matplotlib/widgets.py b/lib/matplotlib/widgets.py
@@ -139,8 +139,7 @@ class Button(AxesWidget):
     """
     A GUI neutral button.
 
-    For the button to remain responsive
-    you must keep a reference to it.
+    For the button to remain responsive you must keep a reference to it.
 
     The following attributes are accessible
 
