Remove duplicate line in Lib/http/client.py (#1665)

diff --git a/Lib/http/client.py b/Lib/http/client.py
index 0f660710a72407c44809c1048efdf15568f28036..bbb3152dca5a5460c0615086e453ecade7175934 100644 (file)
--- a/Lib/http/client.py
+++ b/Lib/http/client.py
@@ -371,7 +371,6 @@ class HTTPResponse(io.BufferedIOBase):
         if self.version == 11:
             # An HTTP/1.1 proxy is assumed to stay open unless
             # explicitly closed.
-            conn = self.headers.get("connection")
             if conn and "close" in conn.lower():
                 return True
             return False