Clean up broken links

This includes:
* Update Jira links to lf-broadband.atlassian.net
* Remove references to CLA
* Fix a typo
* Simplify Gerrit login URL
* Add new ignores for problematic URLs

Signed-off-by: Eric Ball <eball@linuxfoundation.org>
Change-Id: If1ddf63a26419e8b17c7a5c213746d27d4b11cc5
diff --git a/sphinx_conf/linkcheck_ignore.py b/sphinx_conf/linkcheck_ignore.py
index 562c448..d4cb09c 100644
--- a/sphinx_conf/linkcheck_ignore.py
+++ b/sphinx_conf/linkcheck_ignore.py
@@ -62,7 +62,7 @@
 ])
 
 ## -----------------------------------------------------------------------
-## https://jira.opencord.org/browse/VOL-5079
+## https://lf-broadband.atlassian.net/browse/VOL-5079
 ## -----------------------------------------------------------------------
 linkcheck_ignore.extend([
 
@@ -96,6 +96,19 @@
     # and doesn't seem to be in regular use anymore. References should be removed.
     r'https://wiki.onosproject.org/.*',
 
+    # Ignore broken links to the old Jira until they can be fixed in other repos.
+    r'https://jira.opencord.org/.*',
+
+    # Ignore Github anchors, which seem to confuse Sphinx
+    r'https://github.com/.*#.*',
+
+    # Login page report unauthorized
+    r'https://gerrit.opencord.org/login',
+
+    # Temporarily removed builds
+    r'.*/_static/cord-tester/.*',
+    r'.*/_static/voltha-system-tests/.*',
+
     ])
 
 # [SEE ALSO]