David Ormsbee 5f97cecefb Remove course publish from CCX data migration.
This removes the portion of the CCX course names data migration
that triggers course publishing. While course publishing is the
desired behavior, doing so within the migration makes it so that
this migration is not practical to run if you have hundreds or
thousands of CCX courses (we run out of memory).

By doing the data migration without the accompanying course
publishes, this means that CCX course names will still show up
incorrectly for courses until there is an edit or publish of
either that CCX course or the underlying course that the CCX
course extends. But we at least set up the data so that it's
gradually self-correcting over time, and do so with little coding
effort or operational risk/weirdness.

A more comprehensive fix for this would involve:

* Fixing the memory leak around CourseOverviews creation and/or;
* Moving CourseOverview generation to happen asynchronously and/or;
* Being more careful about transactionality in the data migration
  and running it repeatedly until it all passes.

Full details of our migration issues are at:

https://github.com/edx/edx-platform/pull/18808#issuecomment-422930820
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This is the main edX platform which consists of LMS and Studio.


Installation
------------

Please refer to the following wiki pages in our `configuration repo`_ to
install edX:

-  `edX Developer Stack`_: These instructions are for developers who want
   to contribute or make changes to the edX source code.
-  `edX Full Stack`_: Using Vagrant/Virtualbox this will setup all edX
   services on a single server in a production like configuration.
-  `edX Ubuntu 16.04 64-bit Installation`_: This will install edX on an
   existing Ubuntu 16.04 server.

.. _configuration repo: https://github.com/edx/configuration
.. _edX Developer Stack: https://github.com/edx/devstack
.. _edX Full Stack: https://openedx.atlassian.net/wiki/display/OpenOPS/Running+Fullstack
.. _edX Ubuntu 16.04 64-bit Installation: https://openedx.atlassian.net/wiki/display/OpenOPS/Native+Open+edX+Ubuntu+16.04+64+bit+Installation


License
-------

The code in this repository is licensed under version 3 of the AGPL
unless otherwise noted. Please see the `LICENSE`_ file for details.

.. _LICENSE: https://github.com/edx/edx-platform/blob/master/LICENSE


The Open edX Portal
---------------------

See the `Open edX Portal`_ to learn more about Open edX. You can find
information about the edX roadmap, as well as about hosting, extending, and
contributing to Open edX. In addition, the Open edX Portal provides product
announcements, the Open edX blog, and other rich community resources.

To comment on blog posts or the edX roadmap, you must create an account and log
in. If you do not have an account, follow these steps.

#. Visit `open.edx.org/user/register`_.
#. Fill in your personal details.
#. Select **Create New Account**. You are then logged in to the `Open edX
   Portal`_.

.. _Open edX Portal: https://open.edx.org
.. _open.edx.org/user/register: https://open.edx.org/user/register

Documentation
-------------

Documentation details can be found in the `docs index.rst`_.

.. _docs index.rst: docs/index.rst

Getting Help
------------

If youre having trouble, we have several different mailing lists where
you can ask for help:

-  `openedx-ops`_: everything related to *running* Open edX. This
   includes installation issues, server management, cost analysis, and
   so on.
-  `openedx-translation`_: everything related to *translating* Open edX
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-  `openedx-analytics`_: everything related to *analytics* in Open edX.
-  `edx-code`_: anything else related to Open edX. This includes feature
   requests, idea proposals, refactorings, and so on.

Our real-time conversations are on Slack. You can request a `Slack
invitation`_, then join our `community Slack team`_.

.. _openedx-ops: https://groups.google.com/forum/#!forum/openedx-ops
.. _openedx-translation: https://groups.google.com/forum/#!forum/openedx-translation
.. _openedx-analytics: https://groups.google.com/forum/#!forum/openedx-analytics
.. _edx-code: https://groups.google.com/forum/#!forum/edx-code
.. _Slack invitation: https://openedx-slack-invite.herokuapp.com/
.. _community Slack team: http://openedx.slack.com/


Issue Tracker
-------------

`We use JIRA for our issue tracker`_, not GitHub Issues. To file a bug
or request a new feature, please make a free account on our JIRA and
create a new issue! If youre filing a bug, wed appreciate it if you
would follow `our guidelines for filing high-quality, actionable bug
reports`_. Thanks!

.. _We use JIRA for our issue tracker: https://openedx.atlassian.net/
.. _our guidelines for filing high-quality, actionable bug reports: https://openedx.atlassian.net/wiki/display/SUST/How+to+File+a+Quality+Bug+Report


How to Contribute
-----------------

Contributions are very welcome, but for legal reasons, you must submit a
signed `individual contributor agreement`_ before we can accept your
contribution. See our `CONTRIBUTING`_ file for more information  it
also contains guidelines for how to maintain high code quality, which
will make your contribution more likely to be accepted.


Reporting Security Issues
-------------------------

Please do not report security issues in public. Please email
security@edx.org.

.. _individual contributor agreement: http://open.edx.org/sites/default/files/wysiwyg/individual-contributor-agreement.pdf
.. _CONTRIBUTING: https://github.com/edx/edx-platform/blob/master/CONTRIBUTING.rst
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