W-8342739 - Skip donor validation for existing Elevate Oppt or Payment
W-8342739 - Skip donor validation for existing Elevate Oppt or Payment

Skipping over the Donor validation logic if there is an existing Id in the DonationImported__c or PaymentImported__c fields for an elevate DI.  This was causing issues with triggering invalid donor errors on update.

SalesforceFoundation/Cumulus,SalesforceFoundation/Cumulus,SalesforceFoundation/Cumulus,SalesforceFoundation/Cumulus