[gnome-themes-standard] don't include themes/Adwaita/gtk-2.0 as a subdir

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit 916d868dc95639c772a32a693546bb3e4e138fa4
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Wed Nov 26 17:06:28 2014 +0100

    don't include themes/Adwaita/gtk-2.0 as a subdir

 themes/Adwaita/Makefile.am |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/themes/Adwaita/Makefile.am b/themes/Adwaita/Makefile.am
index a0eb9a9..eec4514 100644
--- a/themes/Adwaita/Makefile.am
+++ b/themes/Adwaita/Makefile.am
@@ -1,9 +1,5 @@
 SUBDIRS = metacity-1 gtk-3.0
 
-if GTK2_ENGINE
-SUBDIRS += gtk-2.0
-endif
-
 THEME_NAME=Adwaita
 THEME_IN_FILES=index.theme.in