aact-827:  rename method remove_indexes to remove_indexes_and_constraints
aact-827:  rename method remove_indexes to remove_indexes_and_constraints
ctti-clinicaltrials/aact,tibbs001/aact-1,ctti-clinicaltrials/aact,ctti-clinicaltrials/aact,tibbs001/aact-1,tibbs001/aact-1