Fix broken logic for item.orcid
Fix broken logic for item.orcid

Address #542

Fix broken login when leaving out orcid link on community page.

usnistgov/chimad-phase-field,wd15/chimad-phase-field,wd15/chimad-phase-field,usnistgov/chimad-phase-field,wd15/chimad-phase-field,usnistgov/chimad-phase-field