Fix name.

I thought I fixed that d922af1043, but I
messed up with Git so hard I had to re-do that commit multiple times,
forgetting a new thing each time; and apparently that one passed through.

src/utils/net.py

@@ -166,7 +166,7 @@ else:
         # TLSv1.0 is the only TLS version Python < 2.7.9 supports
         # (besides SSLv2 and v3, which are known to be insecure)
         conn = ssl.wrap_socket(conn, certfile=certfile, ca_certs=ca_file,
-                ssl_version=ssl.ssl.PROTOCOL_TLSv1, verify_mode=ssl.CERT_NONE)
+                ssl_version=ssl.PROTOCOL_TLSv1, verify_mode=ssl.CERT_NONE)
         if trusted_fingerprints:
             check_certificate_fingerprint(conn, trusted_fingerprints)
         elif verify: