Delete unused import.
diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py
index 7e84859..5617fe5 100644
--- a/Lib/test/test_import.py
+++ b/Lib/test/test_import.py
@@ -1,4 +1,3 @@
-import __builtin__
 import imp
 import marshal
 import os