code: @Override
    public void remove(byte []tableKey, byte []rowKey,
                       long version,
                       Result<Boolean> result)
    {
      _tableManager.getKelpBacking().remove(tableKey, rowKey, version, result);
    }
docs: Removes a row identified by its key. If the current value has a later
  version than the request, the request is ignored.
  
  @param tableKey key for the table
  @param rowKey key for the row
  @param version version for the delete
  @param result true if deleted