[vinagre] Update metadata_license in AppData description

[David King <davidk src gnome org>]

commit 4ba77caa960e36fb213c377a0095d3a76c2da546
Author: David King <amigadave amigadave com>
Date:   Mon Aug 18 12:22:56 2014 +0100

    Update metadata_license in AppData description

 data/vinagre.appdata.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/vinagre.appdata.xml.in b/data/vinagre.appdata.xml.in
index a8ba921..a54a77f 100644
--- a/data/vinagre.appdata.xml.in
+++ b/data/vinagre.appdata.xml.in
@@ -2,7 +2,7 @@
 <!-- Copyright 2014 David King <amigadave amigadave com> -->
 <application>
     <id type="desktop">vinagre.desktop</id>
-    <licence>CC0</licence>
+    <metadata_license>CC0-1.0</metadata_license>
 <!-- Both taken from the desktop file.
     <name>Remote Desktop Viewer</name>
     <summary></summary>