Wrong argument order in Sahara client call

[Evgeny Sikachev]

ENVIRONMENT: devstack(01.04.2015)

Sahara node group template is called with wrong argument order.
This makes impossible to set proxy_gateway and volume parameters correctly.

File: openstack_dashboard/api/sahara.py

The client call should be changed to kwargs style, so the order of the arguments does not matter and does not cause errors anymore.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/170079

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/170079
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=8e6dd6e6f5016c5866dd74c1858959b18e8102dc
Submitter: Jenkins
Branch: master

commit 8e6dd6e6f5016c5866dd74c1858959b18e8102dc
Author: Nikita Konovalov <email address hidden>
Date: Thu Apr 2 13:56:57 2015 +0300

    [Sahara] fix sahara client calls

    The sahara client calls are now using key=value argument passing
    everywhere. This allows the arguments to be listed in any order and not
    cause errors when a new argument is added.

    Change-Id: I3b2304b6c56fb88d280e5b58484bcdb189e04a9d
    Closes-Bug: #1439155