message: Remove unnecessary assertion
diff: @@ -34,7 +34,6 @@ export function getSchemaBlockGroups(blocks: SchemaBlock[]) {
  case 'contributors-input':
  case 'single-select-input':
  case 'multi-select-input':
  - assert('input block with no schemaBlockGroupKey!', !isEmpty(block.schemaBlockGroupKey));
  assert('input block with no registrationResponseKey!', !isEmpty(block.registrationResponseKey));
  assert('question with multiple input blocks!', !schemaBlockGroup.inputBlock);
  assert('non-unique response key used',
  