Refactor SSO availability logic to simplify delegation protocol checks

Author: Ostap-Zherebetskyi

osf/models/institution.py

@@ -251,7 +251,7 @@ def deactivate(self):
         """
         if not self.deactivated:
             self.deactivated = timezone.now()
-            if not self.delegation_protocol or self.delegation_protocol == IntegrationType.AFFILIATION_VIA_ORCID.value:
+            if not self.delegation_protocol:
                 self.sso_availability = SSOAvailability.UNAVAILABLE.value
             else:
                 self.sso_availability = SSOAvailability.HIDDEN.value
@@ -270,7 +270,7 @@ def reactivate(self):
         """
         if self.deactivated:
             self.deactivated = None
-            if not self.delegation_protocol or self.delegation_protocol == IntegrationType.AFFILIATION_VIA_ORCID.value:
+            if not self.delegation_protocol:
                 self.sso_availability = SSOAvailability.UNAVAILABLE.value
             else:
                 self.sso_availability = SSOAvailability.HIDDEN.value