--- a/cubicweb/pyramid/core.py	Fri Mar 10 18:24:40 2017 +0100
+++ b/cubicweb/pyramid/core.py	Fri Mar 10 14:04:26 2017 +0100
@@ -300,7 +300,6 @@
     # with session.new_cnx() as cnx:
     #     repo.hm.call_hooks('session_open', cnx)
     #     cnx.commit()
-    # repo._sessions[session.sessionid] = session
     return session