Addition of x-static smart-table cause UncompressableFileError

[Lawrance]

 How to reproduce

1. `git pull` and we will get the latest horizon
2. `pip install -r requirements.txt` to install required packages
3. login the horizon, it will raise UncompressableFileError, just like the below screenshot

the bug is introduced by the commit d7df6378a356d19c190440e6446919a58dc7809b

https://github.com/openstack/horizon/commit/d7df6378a356d19c190440e6446919a58dc7809b

the smart-table.js path is not correct.

the xstatic smart-table.js path is : ./.venv/lib/python2.7/site-packages/xstatic/pkg/angular_smart_table/data/smart-table.js

https://github.com/openstack/horizon/blob/master/horizon/templates/horizon/_conf.html#L11

above line should be
<script src="{{ STATIC_URL }}horizon/lib/smart-table/smart-table.js" type="text/javascript" charset="utf-8"></script>

[Matthias Runge (mrunge)]

Ugh, I missed this bug report and went ahead to fix this:
https://review.openstack.org/#/c/146414/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/146316
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=12c37e3af0a95cb793ad1fb7e055276da049e5ac
Submitter: Jenkins
Branch: master

commit 12c37e3af0a95cb793ad1fb7e055276da049e5ac
Author: jing.liuqing <[e-mail]>
Date: Sun Dec 28 23:22:51 2014 +0800

    Fix UncompressableFileError for latest horizon code

    When pulling the latest horizon code and update required packages,
    then login it, it will raise UncompressableFileError because of the
    incorrect smart-table.js path, the patch will fix it.

    Change-Id: I4600ed1a290976b9ab1f5a4f4f5287392c018d30
    Closes-Bug: 1409420