records: get_unique_record_json 'status' key move
records: get_unique_record_json 'status' key move

* Moves `data['query']['status']` to `data['status']` in order to avoid
  collision with possible 'status' key in record object.

Signed-off-by: Pedro Gaudêncio <4ac9fc3191981fa13218c244381da17a72546105@cern.ch>
Reviewed-by: Jiri Kuncar <2bdffcb416fed3002465740d19a053a39918cbe5@cern.ch>

tiborsimko/invenio-records,inveniosoftware/invenio-records,tiborsimko/invenio-records,inveniosoftware/invenio-records