overlogging failed container delete

[Matthew D. Wood]

Currently, when a user tries to delete a non-empty container, an exception is raised and logged. There really is no need to log this exception. Instead, the user should be given the error message (which they are today) and the browser should redirect them back to the referring page.

NOTE: Don't reintroduce this bug: https://bugs.launchpad.net/horizon/+bug/1214842

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/76387

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/76387
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=a650928663f3e11a1dc8b2826a3881b7f4bf5611
Submitter: Jenkins
Branch: master

commit a650928663f3e11a1dc8b2826a3881b7f4bf5611
Author: woodm1979 <email address hidden>
Date: Tue Feb 25 16:01:12 2014 -0700

    1284884 Overlogging of failed container delete

    Currently, when a user tries to delete a non-empty container, an
    exception is raised and logged. There really is no need to log this
    exception. Instead, the user should be given the error message (which
    they are today) and the browser should redirect them back to the
    referring page.

    Change-Id: If18cee000ec5ac1c741b62e72002139dd087e272
    Closes-Bug: 1284884