code: public WriteResult<T, K> removeById(K id) throws MongoException {
          return new WriteResult<T, K>(this, dbCollection.remove(createIdQuery(id)));
      }
docs: calls {@link DBCollection#remove(com.mongodb.DBObject, com.mongodb.WriteConcern)} with the default WriteConcern
  
  @param id the id of the document to remove
  @return The write result
  @throws MongoException If an error occurred