[cheese] Add a missing tag to the AppData file

[Richard Hughes <rhughes src gnome org>]

commit 49a41e55e74ed71f1a6abdc354f035f2f2a2ae89
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jan 25 16:00:51 2016 +0000

    Add a missing tag to the AppData file

 data/org.gnome.Cheese.appdata.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/org.gnome.Cheese.appdata.xml.in b/data/org.gnome.Cheese.appdata.xml.in
index 8d0afdc..e8dc654 100644
--- a/data/org.gnome.Cheese.appdata.xml.in
+++ b/data/org.gnome.Cheese.appdata.xml.in
@@ -3,6 +3,7 @@
 <component type="desktop">
   <id>org.gnome.Cheese.desktop</id>
   <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-2.0+</project_license>
 
   <!-- Both taken from the desktop file. -->
   <_name>Cheese</_name>
@@ -36,5 +37,4 @@
   <update_contact>davidk gnome org</update_contact>
   <project_group>GNOME</project_group>
   <translation type="gettext">cheese</translation>
-  <project_license><!-- Insert SPDX ID Here --></project_license>
 </component>