KNL-1162 Disabled the test that is not working anymore - SiteAliasCleanupNotificationActionIntegrationTest

git-svn-id: https://source.sakaiproject.org/svn/kernel/trunk@308095 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1184 Option to send and retrieve events (via cluster mechanism) without going to the database
This adds in an optional (but disabled) mechanism for pushing events through a cluster mechanism instead of using DB polling

git-svn-id: https://source.sakaiproject.org/svn/kernel/trunk@308096 66ffb92e-73f9-0310-93c1-f5514f145a0a