Remove some now-obsolete generator future statements.
I left the email pkg alone; I'm not sure how Barry would like to handle
that.
diff --git a/Lib/types.py b/Lib/types.py
index 8a07950..41accfc 100644
--- a/Lib/types.py
+++ b/Lib/types.py
@@ -2,8 +2,6 @@
Types that are part of optional modules (e.g. array) are not listed.
"""
-from __future__ import generators
-
import sys
# Iterators in Python aren't a matter of type but of protocol. A large
@@ -83,4 +81,4 @@
DictProxyType = type(TypeType.__dict__)
-del sys, _f, _C, _x, generators # Not for export
+del sys, _f, _C, _x # Not for export