Updated openstack/openstack
Project: openstack/python-glanceclient  3b6754a8cc8932cd9645d54acc8d02826993a546

Adds tty password entry for glanceclient

Added functionality from keystoneclient to fallback to the tty for password
entry if no password is given via the environment or the --os-password option.

Change-Id: I096e81b61d7f499cbda300abdc14430928d18491
Closes-Bug: 1357549