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/code/release-bugfix.rst b/howto/code/release-bugfix.rst
index 498c9ab..d38864e 100644
--- a/howto/code/release-bugfix.rst
+++ b/howto/code/release-bugfix.rst
@@ -10,7 +10,7 @@
    # Clone a repostiory of interest (ex: votlha-lib-go)
    # Checkout release branch voltha-2.12 for patching
    # ------------------------------------------------
-   % git clone "ssh://gerrit.opencord.org:29418/voltha-lib-go.git"
+   % git clone "ssh://gerrit.lfbroadband.org:29418/voltha-lib-go.git"
    % cd voltha-lib-go
 
    # Pull in all remote tags/branches