Add urllib3 fix for socks5h support (python-telegram-bot#1085)

tsnoam · web-flow · commit 1ec12343f05d · 2018-04-25T21:23:48.000+03:00
FIxes python-telegram-bot#1077 Changes semantics of socks proxy behaviour. Until now - socks5:// was actually socs5h:// and we didn't really have socks5://
diff --git a/telegram/vendor/ptb_urllib3 b/telegram/vendor/ptb_urllib3
@@ -1 +1 @@
-Subproject commit 06d04e451f6beb5562057bf793218c4e363d8bc0
+Subproject commit 2c6446aa6cfeedd5968977fe5f5afae706566c2d
