Minor improvement on the hazelcast section of the user guide
Minor improvement on the hazelcast section of the user guide

3cky/karaf-cellar,FlavioF/karaf-cellar,albertocsm/karaf-cellar,mcculls/karaf-cellar,FlavioF/karaf-cellar,apache/karaf-cellar,3cky/karaf-cellar,albertocsm/karaf-cellar,FlavioF/karaf-cellar,albertocsm/karaf-cellar,mcculls/karaf-cellar,apache/karaf-cellar,3cky/karaf-cellar