change password same with old one cause the error

[zhurong]

change password same with old one will give the error:
Error: Unable to change password.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/396532

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/396532
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=316fedfb5be33da69f971d11f5e6c102492ca3b9
Submitter: Jenkins
Branch: master

commit 316fedfb5be33da69f971d11f5e6c102492ca3b9
Author: zhurong <email address hidden>
Date: Fri Nov 11 16:08:46 2016 +0800

    Make sure new password can not the same with old one

    change password same with old one will give the error:
    Error: Unable to change password.
    This patch make sure new password can not the same with old one.

    Change-Id: Ib2261df262ba9bdf2b6d2ecb9cf5ce406893634d
    Closes-bug: #1641046

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/horizon 11.0.0.0b1 development milestone.