[glom] Revert unwanted changes to AppData generation

[Murray Cumming <murrayc src gnome org>]

commit 460b60794bdd008fcfc61255286308e6baddfde0
Author: Murray Cumming <murrayc murrayc com>
Date:   Mon Oct 28 18:14:23 2013 +0100

    Revert unwanted changes to AppData generation

 Makefile.am |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 008bac6..528d64c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -226,10 +226,13 @@ endif
 
 
 # The AppData file:
-appdata_files = glom.appdata.xml
+appdata_in_files = glom.appdata.xml.in
+appdata_files = $(appdata_in_files:.xml.in=.xml)
 appdatadir = $(datadir)/appdata
 dist_appdata_DATA = $(appdata_files)
 
+EXTRA_DIST = $(appdata_in_files)
+
 @INTLTOOL_XML_RULE@