Translate the changelog of r11455

chapter01/changelog.xml

@@ -45,8 +45,7 @@
       <para>2018-08-20</para>
       <itemizedlist>
         <listitem>
-          <para>[bdubbs] - Ensure loop devices are detached when
-          shutting down.</para>
+          <para>[bdubbs] - 确保回环设备在关闭系统时分离。</para>
         </listitem>
       </itemizedlist>
     </listitem>