[data_processing] Droping dots in names of job binary downloads

[Chad Roberts]

Environment:

Devstack with Neutron.

How to reproduce:

1. Go to "Data processing" tab in OpenStack dashboard.
2. Go to "Job Binaries" tab.
3. Create a job binary. The name of the job binary should have points. For example, the job binary can be named "some.job.binary.jar".
4. Click on the created job binary.
5. Click the link to download the job binary.

Expected result:

The job binary can be successfully downloaded and has name "some.job.binary.jar".

Observed result:

The job binary can be successfully downloaded and has name "somejobbinaryjar".

[Chad Roberts (croberts)]

Original bug against Sahara was https://bugs.launchpad.net/sahara/+bug/1377948
I have made it a horizon bug and will squash it.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/127320

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/127320
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=99656ece289b83263be3e1d639774a535bcef0c4
Submitter: Jenkins
Branch: master

commit 99656ece289b83263be3e1d639774a535bcef0c4
Author: Chad Roberts <email address hidden>
Date: Thu Oct 9 15:23:15 2014 -0400

    No longer stripping dots from downloaded filenames

    Previously, the filename (which comes from our database
    that validates the filenames at store-time) was
    being passed through defaultfilters.slugify and that
    was removing dots from the filenames, which was
    undesirable. Also added a unit test for this.

    Change-Id: I4fccf2c3e065be1c1ae3826ab5d4bded359db251
    Closes-Bug: #1379455