Remove reference to zero argument form of super() in 2.x docs.
diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst
index 20b8644..e0bc8d7 100644
--- a/Doc/library/functions.rst
+++ b/Doc/library/functions.rst
@@ -1240,8 +1240,7 @@
Also note that :func:`super` is not limited to use inside methods. The two
argument form specifies the arguments exactly and makes the appropriate
- references. The zero argument form automatically searches the stack frame
- for the class (``__class__``) and the first argument.
+ references.
.. versionadded:: 2.2