Change domain from opencord.org to lfbroadband.org

We have moved all sites from the opencord.org domain to
lfbroadband.org (except wiki/Jira, which are now hosted on Atlassian
Cloud).

Signed-off-by: Eric Ball <eball@linuxfoundation.org>
Change-Id: I9624ae92e9c193fa2d2fac9ab30ad108a812306e
diff --git a/howto/development.rst b/howto/development.rst
index ae024d6..22f1f55 100644
--- a/howto/development.rst
+++ b/howto/development.rst
@@ -1,18 +1,18 @@
 Development
 ###########
 
-- `Gerrit Login <https://gerrit.opencord.org/login>`_
+- `Gerrit Login <https://gerrit.lfbroadband.org/login>`_
 
 Locate a VOLTHA :ref:`SSH Key <gerrit-user-account>` of interest
 ================================================================
 
-- Clone repository `repo:voltha-docs <https://gerrit.opencord.org/plugins/gitiles/voltha-docs>`_
+- Clone repository `repo:voltha-docs <https://gerrit.lfbroadband.org/plugins/gitiles/voltha-docs>`_
 
 .. sourcecode:: shell
 
    $ mkdir -p ~/sandbox
    $ cd ~/sandbox
-   $ git clone ssh://gerrit.opencord.org:29418/voltha-docs
+   $ git clone ssh://gerrit.lfbroadband.org:29418/voltha-docs
    $ cd voltha-docs
 
 - TODO