Add shellutils hostname patch URL to appendix.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2232 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

appendixa/shellutils-down.xml

@@ -6,5 +6,9 @@
 
 Sh-utils Patch (&sh-utils-patch-version;):
 <ulink url="&ftp;/"/>
+<ulink url="&http;/"/>
+
+Sh-utils Hostname Patch (&sh-utils-hostname-patch-version;):
+<ulink url="&ftp;/"/>
 <ulink url="&http;/"/></literallayout></para>
 </sect2>