[gnome-themes-standard] build: add gtk.gresource to CLEANFILES

[Cosimo Cecchi <cosimoc src gnome org>]

commit 3d3a07f3556ca62ca217361920b92803540636e9
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Feb 6 19:56:21 2012 -0500

    build: add gtk.gresource to CLEANFILES
    
    Fix distcheck

 themes/Adwaita/gtk-3.0/Makefile.am |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/Makefile.am b/themes/Adwaita/gtk-3.0/Makefile.am
index 21ee999..4096508 100644
--- a/themes/Adwaita/gtk-3.0/Makefile.am
+++ b/themes/Adwaita/gtk-3.0/Makefile.am
@@ -26,4 +26,7 @@ EXTRA_DIST = \
 	gtk-widgets-assets-dark.css \
 	settings.ini
 
+CLEANFILES = \
+	gtk.gresource
+
 -include $(top_srcdir)/git.mk