Inconsistent "size" column widths in instances panels

[Doug Fish]

Steps:
1) Log on to Horizon

2) Navigate to Project -> Compute -> Instances
Note that the size column has the items listed vertically, conserving screen space

3) Navigate to Admin -> Instances
Note that the Size column has the items listed horizontally and takes up more screen space.

Defect:
The size columns are not consistent and should both have text wrapped.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/152489

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/152489
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=1a866d36fd67716a5f4c10fa270ab7cb542b85a9
Submitter: Jenkins
Branch: master

commit 1a866d36fd67716a5f4c10fa270ab7cb542b85a9
Author: Wu Wenxiang <[e-mail]>
Date: Tue Feb 3 19:57:46 2015 +0800

    Make size columns be text wrapped in admin dashboard

    The size columns are not consistent in admin or project.
    This patch make size columns be text wrapped in admin.

    Change-Id: I4da6f230f5b17b53ecc8cc7cb201db363ba9bc07
    Closes-Bug: #1415652