In hypervisors page of tabs compute host when enable sevice the message appear N/A

[tinytmy]

In the hypervisors page, when switch to compute host tab, disable the host service,
and then enable the service, the message appear N/A

[tinytmy (tangmeiyan77)]

Fix proposed to branch: master
https://review.openstack.org/#/c/152424/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/152424
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=172581d5b8b156201666d9373e79ac1282ef8a48
Submitter: Jenkins
Branch: master

commit 172581d5b8b156201666d9373e79ac1282ef8a48
Author: tinytmy <email address hidden>
Date: Tue Feb 3 16:11:05 2015 +0800

    Message appear N/A in the tab compute host of hypervisors page

    In the hypervisors page, when switch to compute host tab,
    disable the host service, and then enable the service, the message
    appear N/A. Change N/A to host_name

    Closes-bug:#1417419

    Change-Id: I200680ad1e798ff268d3ea8be9a3a50799b42222