[gnome-shell] Fix autogen with latest gnome-common Side-by-side use of IT_PROG_INTLTOOL and AM_GNU_GETTEXT is unsu

[Seán de Búrca <sdeburca src gnome org>]

commit 897c5634b07c9d29d23902cc4704470948917c41
Author: Seán de Búrca <leftmostcat gmail com>
Date:   Mon Aug 26 14:49:27 2013 -0600

    Fix autogen with latest gnome-common
    Side-by-side use of IT_PROG_INTLTOOL and AM_GNU_GETTEXT is unsupported and breaks build.

 configure.ac |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 79f14e6..132910c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,9 +24,6 @@ LT_INIT([disable-static])
 # i18n
 IT_PROG_INTLTOOL([0.40])
 
-AM_GNU_GETTEXT([external])
-AM_GNU_GETTEXT_VERSION([0.17])
-
 GETTEXT_PACKAGE=gnome-shell
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE",