Patch #2167 from calvin: Remove unused imports
diff --git a/Lib/ssl.py b/Lib/ssl.py
index 9288144..24502e4 100644
--- a/Lib/ssl.py
+++ b/Lib/ssl.py
@@ -55,7 +55,7 @@
 PROTOCOL_TLSv1
 """
 
-import os, sys, textwrap
+import textwrap
 
 import _ssl             # if we can't import it, let the error propagate