[gitg/wip/appdata] remove duplicate lines

[Paolo Borelli <pborelli src gnome org>]

commit 1a99cb4335034e0842c97e3d3cf8599df66e4023
Author: Paolo Borelli <pborelli gnome org>
Date:   Mon Sep 2 13:09:02 2013 +0200

    remove duplicate lines

 data/Makefile.am |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index 5209a16..cd2fb32 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -27,9 +27,6 @@ EXTRA_DIST =                          \
        gitg.appdata.xml                \
        org.gnome.gitg.gschema.xml.in.in
 
-appdatadir = $(datadir)/appdata
-appdata_files = gitg.appdata.xml
-
 CLEANFILES =                           \
        $(desktop_DATA)                 \
        $(gsettings_SCHEMAS)