Make fix_updated migration (sort of) reversible
Make fix_updated migration (sort of) reversible

codeforboston/cornerwise,codeforboston/cornerwise,cityofsomerville/citydash,cityofsomerville/cornerwise,codeforboston/cornerwise,cityofsomerville/cornerwise,cityofsomerville/cornerwise,codeforboston/cornerwise,cityofsomerville/citydash,cityofsomerville/cornerwise,cityofsomerville/citydash,cityofsomerville/citydash