[shotwell] Update AppData to validate

[Jim Nelson <jnelson src gnome org>]

commit 89921e395ee7a7f07db3ac85386c51fcd6c0acc6
Author: Jim Nelson <jim yorba org>
Date:   Fri May 23 15:22:50 2014 -0700

    Update AppData to validate

 misc/shotwell.appdata.xml |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/misc/shotwell.appdata.xml b/misc/shotwell.appdata.xml
index 8f13515..47cad46 100644
--- a/misc/shotwell.appdata.xml
+++ b/misc/shotwell.appdata.xml
@@ -2,7 +2,8 @@
 <!-- Copyright 2013-2014 Yorba Foundation (shotwell yorba org) -->
 <application>
   <id type="desktop">shotwell.desktop</id>
-  <licence>CC0</licence>
+  <metadata_license>CC0</metadata_license>
+  <project_license>LGPL-2.1+</project_license>
   <summary>Popular photo manager</summary>
   <description>
     <p>
@@ -20,7 +21,7 @@
       Shotwell supports JPEG, PNG, TIFF, and a variety of RAW file formats.
     </p>
   </description>
-  <url type="homepage">http://www.yorba.org/projects/shotwell/</url>
+  <url type="homepage">https://wiki.gnome.org/Apps/Shotwell</url>
   <screenshots>
     <screenshot type="default">http://www.yorba.org/wp-content/uploads/2013/02/harbor.png</screenshot>
     <screenshot>http://www.yorba.org/wp-content/uploads/2013/02/import-300x155.png</screenshot>