[devhelp] build: don't use AM_GNU_GETTEXT

[Aleksander Morgado <aleksm src gnome org>]

commit de06837a12003400c70c3e96d2ce15d0bc1487cc
Author: Kerrick Staley <kerrick kerrickstaley com>
Date:   Wed Sep 4 10:07:26 2013 -0700

    build: don't use AM_GNU_GETTEXT
    
    AM_GNU_GETTEXT can no longer be used with IT_PROG_INTLTOOL.
    
    Same problem/fix as https://bugzilla.gnome.org/show_bug.cgi?id=706828;
    see https://bugzilla.gnome.org/show_bug.cgi?id=705365#c7 for more
    details.

 configure.ac |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4991f93..c857497 100644
--- a/configure.ac
+++ b/configure.ac
@@ -81,9 +81,6 @@ AC_SUBST(ZLIB_LIBS)
 # i18n stuff
 IT_PROG_INTLTOOL([0.40.0])
 
-AM_GNU_GETTEXT_VERSION([0.17])
-AM_GNU_GETTEXT([external])
-
 GETTEXT_PACKAGE=devhelp
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [Package name for gettext])