[gtk+] Don't install headers twice

[Matthias Clasen <matthiasc src gnome org>]

commit 3ca69937f4c76d1ca0f1d22971598e2fcf3c4b6a
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Dec 21 16:37:16 2010 -0500

    Don't install headers twice

 gdk/x11/Makefile.am |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/gdk/x11/Makefile.am b/gdk/x11/Makefile.am
index bdabb21..c9421b8 100644
--- a/gdk/x11/Makefile.am
+++ b/gdk/x11/Makefile.am
@@ -83,11 +83,7 @@ libgdkx11include_HEADERS += 	\
 	gdkx11applaunchcontext.h \
 	gdkx11cursor.h		\
 	gdkx11device-core.h	\
-	gdkx11device-xi.h	\
-	gdkx11device-xi2.h	\
 	gdkx11devicemanager-core.h \
-	gdkx11devicemanager-xi.h \
-	gdkx11devicemanager-xi2.h \
 	gdkx11display.h		\
 	gdkx11displaymanager.h	\
 	gdkx11dnd.h		\