Updated openstack/openstack
Project: openstack/cinder  b3e85458c52a8930695c66f3b1e3a906969c2eef

Remove Python 2.6 classifier

Cinder does not support Python 2.6 anymore starting with Kilo and might
not work correctly with it, so remove the classifier.

Change-Id: I47f5e3ba30c7d8950862bc0a0d67d33d90c7eecf