Comment 4 for bug 1080513

Reviewed: https://review.openstack.org/19603
Committed: http://github.com/openstack/horizon/commit/4632aa58ae9d1874f559031f592e2873c0fb4f64
Submitter: Jenkins
Branch: master

commit 4632aa58ae9d1874f559031f592e2873c0fb4f64
Author: Kieran Spear <email address hidden>
Date: Mon Jan 14 14:35:18 2013 +1100

    Don't update count on tables without a summary row

    The horizon.tabs javascript was updating the last row of any <table>
    in the tab when the focus was changed to a different tab, stomping
    over the last row of the table.

    This commit limits updates to tables with the .datatable class,
    and adds a class to the updated <span> in affected templates
    so it can be selected a little more unambiguously.

    Fixes bug #1080513.

    Change-Id: I1b778bdc77887dcf540c96c2ab8be239bc13258c