Jamie Lennox 712e85763b Use keystoneauth1 instead of keystoneclient ...

The keystoneclient session has been deprecated in favour of
keystoneauth1. To make this cleaner a few unnecessary usages of
keystoneclient are cleaned up.

Change-Id: I8bfcff53165a18f94c600797dd8105d64d948e7a

2016-06-01 22:20:58 +10:00

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Use keystoneauth1 instead of keystoneclient

2016-06-01 22:20:58 +10:00