reverting setup.cfg changes
diff --git a/setup.cfg b/setup.cfg
index c4bfa15..c026412 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -5,8 +5,6 @@
 force=1
 compile=1
 optimize=1
-install-purelib=python/lib.$PLAT
-install-platlib=python/lib.$PLAT
 
 [bdist_wininst]
 user-access-control=auto