怎么删除wordpress主题链接

<a href="<?php echo esc_url( __( 'http://ebingou.cn/', '主题名称' ) ); ?>"
title="<?php esc_attr_e( 'Semantic Personal Publishing Platform', 'twentyeleven' ); ?>" 
rel="generator"><?php printf( __( 'Proudly powered by %s', '主题名称' ), 'WordPress' ); ?></a>

<a href="<?php echo get_option('home'); ?>" title="<?php bloginfo('name'); ?>" rel="generator"><?php bloginfo('name'); ?></a>