#926.  detect Opps with duplicate primary OCR's.
Merge branch 'feature/926-health-check-enhancements' of https://github.com/SalesforceFoundation/Cumulus into feature/926-health-check-enhancements
remove for loop that agg soql won't use
Merge branch 'feature/926-health-check-enhancements' of https://github.com/SalesforceFoundation/Cumulus into feature/926-health-check-enhancements