[install-guide/F21-rewrite] Updating network --nameserver in Kickstart Syntax Reference

[pbokoc]

commit cce402e007a0aab92915584884497f29e9d94d50
Author: Petr Bokoc <pbokoc at redhat.com>
Date:   Fri Oct 3 18:23:13 2014 +0200

    Updating network --nameserver in Kickstart Syntax Reference

 en-US/Kickstart_Syntax_Reference.xml |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/en-US/Kickstart_Syntax_Reference.xml b/en-US/Kickstart_Syntax_Reference.xml
index 529031e..a457e33 100644
--- a/en-US/Kickstart_Syntax_Reference.xml
+++ b/en-US/Kickstart_Syntax_Reference.xml
@@ -2057,10 +2057,10 @@
 <command>network --bootproto=static --ip=10.0.2.15 --netmask=255.255.255.0 --gateway=10.0.2.254 --nameserver=10.0.2.1</command>
                         </programlisting>
                         <para>
-                            You can also configure multiple nameservers at the same time. To do so, specify them as a comma-delimited list in the command line.
+                            You can also configure multiple nameservers at the same time. To do so, use the <option>--nameserver=</option> options once for each name server you want to configure:
                         </para>
                         <programlisting>
-<command>network --bootproto=static --ip=10.0.2.15 --netmask=255.255.255.0 --gateway=10.0.2.254 --nameserver=192.168.2.1,192.168.3.1</command>
+<command>network --bootproto=static --ip=10.0.2.15 --netmask=255.255.255.0 --gateway=10.0.2.254 --nameserver=192.168.2.1 --nameserver=192.168.3.1</command>
                         </programlisting>
                     </listitem>
                 </varlistentry>
@@ -2153,8 +2153,11 @@
                     <term><option>--nameserver=</option></term>
                     <listitem>
                         <para>
-                            Primary nameserver, as an IP address. Multiple nameservers must each be separated by a comma.
+                            DNS name server, as an IP address. To specify more than one name server, use this parameter multiple times. For example:
                         </para>
+                        <screen>
+<command>network --bootproto=static --ip=10.0.2.15 --netmask=255.255.255.0 --gateway=10.0.2.254 --nameserver=192.168.2.1 --nameserver=192.168.3.1</command>
+                        </screen>
                     </listitem>
                 </varlistentry>
                 <varlistentry>