Comment 5 for bug 1423797

Reviewed: https://review.openstack.org/164284
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=cf152365cd68ffa7572efa2777faf7057dccb044
Submitter: Jenkins
Branch: master

commit cf152365cd68ffa7572efa2777faf7057dccb044
Author: Alex Chan <email address hidden>
Date: Fri Mar 13 10:47:30 2015 -0700

    Instance overview renders erroneous markup

    Under Instance Detail | Overview | Meta | Key Name an unclosed </em>
    is rendered for an instance launched without an associated key pair.
    This seems to be reproducible using Django 1.6.1 in local devstack.
    The issue seems to be that Django's implementation of the add filter
    has an issue concatenating a string and a function to localize text.
    Since that fails and returns an empty string which subsequently is
    added to the closing </em> tag, the closing tag is the only thing
    that is displayed.

    This fix saves the localized value to a variable which is then used
    in the add filter.

    Closes-Bug: #1423797
    Change-Id: I4452ca4a902bbaf19ae5b2bd9bcbe2900069ac3b