Network status string value should be Titlecase rather then Uppercase

[Daniel Korn]

When creating a resource one can view it's status in the designated cell of this resource's table.
All status values are presented as Title case except networks's, appearing as Upper case.
IMO we should change the networks status values presentation to match other resources, in order to maintain consistency.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/133662

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/133662
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=79253cf0f456c03ffe70dee29d908592e8f6d0f1
Submitter: Jenkins
Branch: master

commit 79253cf0f456c03ffe70dee29d908592e8f6d0f1
Author: dkorn <email address hidden>
Date: Tue Nov 11 13:53:00 2014 +0200

    Change network status cell values to Title case

    All resources status values are presented as Title case except
    networks's, appearing as Upper case.
    I changed the network status values presentation to match
    other resources, in order to maintain consistency.

    Change-Id: I45e9dc18a8290745ae56dea82b5ccaff392822da
    Closes-Bug: #1391482