WebSubmit: CERN hack concerning hidden formats
WebSubmit: CERN hack concerning hidden formats

* CERN-specific workaround to not hide the complete BibDoc
  when only one format is hidden. Temporary until ticket #846
  is sorted out.  (addresses #846)

tiborsimko/invenio,inveniosoftware/invenio,inveniosoftware/invenio,tiborsimko/invenio