fixed #4400 : distutils .pypirc default generated file was broken.
diff --git a/Lib/distutils/config.py b/Lib/distutils/config.py
index e3a4c57..4186c9b 100644
--- a/Lib/distutils/config.py
+++ b/Lib/distutils/config.py
@@ -10,8 +10,8 @@
 from distutils.cmd import Command
 
 DEFAULT_PYPIRC = """\
-[pypirc]
-servers =
+[distutils]
+index-servers =
     pypi
 
 [pypi]