[library-web] Use upstream Gettext instead of glib-gettextize.

[Frederic Peters <fpeters src gnome org>]

commit 43af19dbce887536cc78b6cceb61d2075a77233c
Author: Stéphane Maniaci <stephane maniaci gmail com>
Date:   Wed Apr 6 10:25:00 2011 -0700

    Use upstream Gettext instead of glib-gettextize.
    
    Fix bgo #646936.

 configure.ac |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 3ca32e9..21e1c63 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8,7 +8,8 @@ AM_MAINTAINER_MODE
 GETTEXT_PACKAGE="libgo"
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [The gettext package])
-AM_GLIB_GNU_GETTEXT
+AM_GNU_GETTEXT([external])
+AM_GNU_GETTEXT_VERSION([0.17])
 IT_PROG_INTLTOOL([0.35.0])
 
 # gnome-doc-utils