Revert "python: force install of updated pyopenssl"

Rob Percival · Rob Percival · commit 2ad95c3ae999 · 2017-11-20T11:30:54.000Z
This reverts commit ec96d25, because our Python code does not have a direct dependency on pyopenssl.
diff --git a/python/requirements.txt b/python/requirements.txt
@@ -9,4 +9,3 @@ Twisted[tls]>=12.1
 bitstring
 jsonschema
 cryptography>=1.0
-pyopenssl
