Rename cli variable in ironic driver

[Michael Davies]

In nova/virt/ironic/driver.py there is the IronicDriver class. It abbreviates references to the ironicclient as 'icli'. This should be unabbreviated to make the code clearer.

This came up as part of https://review.openstack.org/#/c/111425/19/nova/virt/ironic/driver.py

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/120439

[Kamil Rykowski (kamil-rykowski)]

Changes has been rebased. Feel free to review. Thanks.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/120439
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=0260844e20ce39af34caad0cd4df5bb7338af38c
Submitter: Jenkins
Branch: master

commit 0260844e20ce39af34caad0cd4df5bb7338af38c
Author: Kamil Rykowski <email address hidden>
Date: Wed Sep 10 15:25:58 2014 +0200

    Rename cli variable in ironic driver

    Code in ironic driver used "icli" as variable name to reference to
    ironic client instance. It has been renamed to "ironicclient" to make
    the code clearer.

    Change-Id: Ic9e314e882f5e5e305a5ea84f7c2f102f91140dd
    Closes-Bug: #1365228