removed indexing of subjects from full search. They should be only included in lookup and if they are connected to an entity
removed indexing of subjects from full search. They should be only included in lookup and if they are connected to an entity

git-svn-id: c915320aed33221a6cc00b5c5fda1fe642ba3057@688 a06b0660-b68b-0410-9a37-e6c9a29c9ca9

uq-eresearch/dataspace,uq-eresearch/dataspace,uq-eresearch/dataspace,uq-eresearch/dataspace