[gedit] Use git.mk env variables

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 4dd4c9c45d279e8f3eb93840764eff078ae46825
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Tue Apr 23 08:22:09 2013 +0200

    Use git.mk env variables

 Makefile.am | 20 ++++----------------
 1 file changed, 4 insertions(+), 16 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 00f71de..f73c428 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -28,26 +28,14 @@ DISTCLEANFILES =            \
        intltool-update
 
 MAINTAINERCLEANFILES =                 \
-       aclocal.m4              \
-       config.guess            \
-       config.h.in             \
-       config.sub              \
-       depcomp                 \
+       $(GITIGNORE_MAINTAINERCLEANFILES_TOPLEVEL) \
+       $(GITIGNORE_MAINTAINERCLEANFILES_MAKEFILE_IN) \
+       $(GITIGNORE_MAINTAINERCLEANFILES_M4_LIBTOOL) \
        gtk-doc.make            \
-       install-sh              \
-       ltmain.sh               \
-       missing                 \
-       mkinstalldirs           \
        py-compile              \
        m4/gnome-doc-utils.m4   \
        m4/gtk-doc.m4           \
-       m4/intltool.m4          \
-       m4/libtool.m4           \
-       m4/ltoptions.m4         \
-       m4/ltsugar.m4           \
-       m4/ltversion.m4         \
-       m4/lt~obsolete.m4       \
-       `find "$(srcdir)" -type f -name Makefile.in -print`
+       m4/intltool.m4
 
 DISTCHECK_CONFIGURE_FLAGS = --disable-scrollkeeper --enable-gtk-doc