[banshee/stable-2.6] data: fix make distcheck

[Andrés Aragoneses <aaragoneses src gnome org>]

commit 5df5ff4b5a36cba4a8482e08ad0551324ae49f91
Author: Andrés G. Aragoneses <knocte gmail com>
Date:   Tue Oct 8 13:33:29 2013 +0200

    data: fix make distcheck
    
    Also add the generated appdata to CLEANFILES list for the
    clean target.

 data/Makefile.am |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index 46df510..ffbf9ff 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -25,7 +25,11 @@ all: addin-xml-strings.cs
 
 EXTRA_DIST = \
        $(dbusservice_in_files) \
-       addin-xml-strings.cs
+       addin-xml-strings.cs \
+       $(appdata_in_files)
+
+CLEANFILES = \
+        $(appdata_DATA)
 
 DISTCLEANFILES = \
        $(dbusservice_DATA)