Pass SSL options to swiftclient explicitly

Contrary to most other OpenStack's python-*clients, when being passed a
keysotneauth.Session swiftclient uses it only to find the Swift
endpoint and get itself a token, but does not use this session object
for actually connecting to Swift API afterwards.

This is why one still has to explicitly pass SSL-related options to
swiftclient when Swift API is behind SSL itself,
as those options encapsulated in the Session object won't in fact be used.

Change-Id: I1cce4f81e7fb80e4f75b8e42a9227ad909aea536
1 file changed