This is the followup we need to do after #6406 to remove dead code.

mutationMethod(node, undefined);
      } else if (propertyInfo.mustUseProperty) {
        var propName = propertyInfo.propertyName;
        if (propertyInfo.hasBooleanValue) {
          
          node[propName] = false;
        } else {
          if (!propertyInfo.hasSideEffects ||
              ('' + node[propName]) !== '') {
            node[propName] = '';
          }
        }
      } else {
        node.removeAttribute(propertyInfo.attributeName);
      }
    } else if (DOMProperty.isCustomAttribute(name)) {
      node.removeAttribute(name);
    }
    if (__DEV__) {
      ReactDOMInstrumentation.debugTool.onDeleteValueForProperty(node, name);
      ReactInstrumentation.debugTool.onHostOperation(
        ReactDOMComponentTree.getInstanceFromNode(node)._debugID,
        'remove attribute',
        name
      );
    }
  },
};
module.exports = DOMPropertyOperations;