[install-guide/F21-rewrite] Better xref in inst.lang= (Boot Options)

[pbokoc]

commit 1bccf11492ade649a7bed3737888fa4dea5daf71
Author: Petr Bokoc <pbokoc at redhat.com>
Date:   Fri Oct 10 16:09:37 2014 +0200

    Better xref in inst.lang= (Boot Options)

 en-US/Boot_Options.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/en-US/Boot_Options.xml b/en-US/Boot_Options.xml
index 704d064..2e7bc03 100644
--- a/en-US/Boot_Options.xml
+++ b/en-US/Boot_Options.xml
@@ -314,7 +314,7 @@
                     <term><option>inst.lang=</option></term>
                     <listitem>
                         <para>
-                            Sets the language to be used during the installation. Language codes are the same as the ones used in the <command>lang</command> Kickstart command as described in <xref linkend="appe-kickstart-syntax-reference" />. On systems where the <package>system-config-language</package> package is installed, a list of valid values can also be find in <filename>/usr/share/system-config-language/locale-list</filename>.
+                            Sets the language to be used during the installation. Language codes are the same as the ones used in the <command>lang</command> Kickstart command as described in <xref linkend="sect-kickstart-commands-lang" />. On systems where the <package>system-config-language</package> package is installed, a list of valid values can also be find in <filename>/usr/share/system-config-language/locale-list</filename>.
                         </para>
                     </listitem>
                 </varlistentry>