Investigate and tidy up failing Kibble Demo sources

[sharanf]

Hi All

I took a look at the Kibble demo and see that we have over 150 rows in 
the source list that are failing to load for various reasons. It may be 
that it's an old directory that is no longer in use and we haven't 
removed it from our list - so I will start taking a look through them 
and start tidying them up.

Thanks
Sharan