prevents locations from being removed if there is not location_codes column. Now all location data is unchanged if there is not location_codes column
prevents locations from being removed if there is not location_codes column. Now all location data is unchanged if there is not location_codes column

dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq