Prevent updating invalid social attr when confirming ORCID

Author: futa-ikeda

api/users/views.py

@@ -1480,7 +1480,6 @@ def post(self, request, *args, **kwargs):
 
         user.date_last_logged_in = timezone.now()
         user.external_identity[provider][provider_id] = 'VERIFIED'
-        user.social[provider.lower()] = provider_id
         del user.email_verifications[token]
         user.verification_key = generate_verification_key()
         user.save()