[postr] Don't use both AM_GNU_GETTEXT and IT_PROG_INTLTOOL

[Germán Poó Caamaño <gpoo src gnome org>]

commit a154f44d8e489d80145138620578a4c060d92e75
Author: Bruce Guenter <bruce untroubled org>
Date:   Mon Mar 10 19:10:42 2014 -0600

    Don't use both AM_GNU_GETTEXT and IT_PROG_INTLTOOL
    
    When using IT_PROG_INTLTOOL, AM_GNU_GETTEXT and related macros
    are not necessary. Newer version of automake fails because both
    macros try to generate po/Makefile.in.in.

 configure.ac |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 68dd6cd..cd6cd7b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,8 +29,6 @@ AC_SUBST([nautilusextensiondir], [$NAUTILUS_EXTENSION_DIR])
 
 dnl i10n support / gettext
 IT_PROG_INTLTOOL([0.40.0])
-AM_GNU_GETTEXT([external])
-AM_GNU_GETTEXT_VERSION([0.17])
 GETTEXT_PACKAGE="postr"
 AC_SUBST([GETTEXT_PACKAGE])
 AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], "$GETTEXT_PACKAGE", [Gettext package])