[gnome-chess] appdata: fix spelling of metadata_license tag

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 788ea1ff2c88b93a19394931e93248061ed78cb2
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Tue May 20 20:52:47 2014 -0500

    appdata: fix spelling of metadata_license tag

 data/gnome-chess.appdata.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/gnome-chess.appdata.xml.in b/data/gnome-chess.appdata.xml.in
index 90ad13d..34433e1 100644
--- a/data/gnome-chess.appdata.xml.in
+++ b/data/gnome-chess.appdata.xml.in
@@ -2,7 +2,7 @@
 <!-- Copyright 2013 Michael Catanzaro --> 
 <application>
  <id type="desktop">gnome-chess.desktop</id>
- <metadata_licence>CC0-1.0</metadata_licence>
+ <metadata_license>CC0-1.0</metadata_license>
  <project_license>GPL-2.0+ and (GPL-2.0+ or GFDL-1.1)</project_license>
  <_name>GNOME Chess</_name>
  <description>