fixtures: news and data-policies

* Plugs "news" and "data policies" fixtures as they are already created in the
  repository. Note that they will have to be amended in the future. (see cernopendata#1323)

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>

scripts/populate-instance.sh

@@ -121,6 +121,8 @@ ${INVENIO_WEB_INSTANCE} fixtures collections
 ${INVENIO_WEB_INSTANCE} fixtures records
 ${INVENIO_WEB_INSTANCE} fixtures pids
 ${INVENIO_WEB_INSTANCE} fixtures terms
+${INVENIO_WEB_INSTANCE} fixtures news
+${INVENIO_WEB_INSTANCE} fixtures data_policies
 # sphinxdoc-populate-with-demo-records-end
 
 # sphinxdoc-index-all-records-begin