[ostree] improve consistency with others admin commands

[Colin Walters <walters src gnome org>]

commit bfe542abd8baff864aeb8d6b6fc4d23017cde771
Author: Michael Scherer <misc zarb org>
Date:   Sat Mar 22 11:14:24 2014 +0100

    improve consistency with others admin commands

 doc/ostree.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/doc/ostree.xml b/doc/ostree.xml
index a994f2b..24dc919 100644
--- a/doc/ostree.xml
+++ b/doc/ostree.xml
@@ -146,7 +146,7 @@
                                 the next boot.</para></listitem>
                         </varlistentry>
                         <varlistentry>
-                                <term><command>config-diff</command></term>
+                                <term><command>admin config-diff</command></term>
 
                                 <listitem><para>See changes to
                                 <filename>/etc</filename> as compared