CI disabled for Continuum due to svn move

On the Maven zone, I changed the schedule for the "Continuum Parent"
group to 'On Demand' so that it won't run.

AFAIK there's no way to tell it where the source code moved, so we'll
have to delete and re-add the projects.

(Talking about using Continuuum to build Continuum is confusing...)

--
Wendy