NSL-1956: It seems the pipe that split ref citation/type in look-ahead was lost.  Restoring it so typeahead works.
NSL-1956: It seems the pipe that split ref citation/type in look-ahead was lost.  Restoring it so typeahead works.

bio-org-au/nsl-editor,bio-org-au/nsl-editor,bio-org-au/nsl-editor,bio-org-au/nsl-editor