[gdm] Don't use both AM_GNU_GETTEXT and IT_PROG_INTLTOOL

[Laurent Bigonville <lbigon src gnome org>]

commit c14b16af23529afb7371890e3c686457c365e8be
Author: Laurent Bigonville <bigon bigon be>
Date:   Mon Nov 11 07:36:26 2013 +0100

    Don't use both AM_GNU_GETTEXT and IT_PROG_INTLTOOL
    
    When using IT_PROG_INTLTOOL using the gettect automake macros isn't
    necessary. To make matters worse, when mixing the marcos both try to
    generate po/Makefile.in.in. Recent versions of intltool detect when
    gettext won and bails when building.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=711818

 configure.ac |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index fdb0497..6afa49e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -52,9 +52,6 @@ AM_CONDITIONAL(ENABLE_DOCUMENTATION, test x$enable_documentation = xyes)
 # i18n stuff
 IT_PROG_INTLTOOL([0.40.0])
 
-AM_GNU_GETTEXT_VERSION([0.17])
-AM_GNU_GETTEXT([external])
-
 GETTEXT_PACKAGE=gdm
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [gettext package])