TAB-4778 : remove property that controls CAS on eventual caches

git-svn-id: http://svn.terracotta.org/svn/ehcache@9099 b9324663-ca0f-0410-8574-be9b3887307d
Have no idea why this was done.


git-svn-id: http://svn.terracotta.org/svn/ehcache@9100 b9324663-ca0f-0410-8574-be9b3887307d