[orca] Can no longer use both AM_GNU_GETTEXT and IT_PROG_INTLTOOL

[Joanmarie Diggs <joanied src gnome org>]

commit 9e6e55b284a2550398bddc57506bbb8ad184e021
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Sat Sep 28 19:45:34 2013 -0400

    Can no longer use both AM_GNU_GETTEXT and IT_PROG_INTLTOOL
    
    When using IT_PROG_INTLTOOL using the gettect automake macros isn't
    necessary. And with gnome-common 3.10, using both causes autogen to
    fail.

 configure.ac |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index afd3c02..f41bfb6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -19,10 +19,7 @@ AM_INIT_AUTOMAKE([1.11 tar-ustar no-dist-gzip dist-xz])
 AM_MAINTAINER_MODE([enable])
 
 dnl Gettext stuff
-IT_PROG_INTLTOOL([0.40.0])
-
-AM_GNU_GETTEXT_VERSION([0.17])
-AM_GNU_GETTEXT([external])
+IT_PROG_INTLTOOL([0.50.0])
 
 GETTEXT_PACKAGE=AC_PACKAGE_TARNAME
 AC_SUBST(GETTEXT_PACKAGE)