Fix EAD subject import, refs #7889
Fix EAD subject import, refs #7889

Surfrdan/atom,CENDARI/atom,CENDARI/atom,artefactual/atom,CENDARI/atom,artefactual/atom,kyfr59/atom-cg35,kyfr59/atom-cg35,artefactual/atom,kyfr59/atom-cg35,Surfrdan/atom,Surfrdan/atom