[gnome-contacts] build: removed AM_MAINTAINER_MODE

[Erick Pérez Castellanos <erickpc src gnome org>]

commit 3b1dcbf8195ed4a04c3b34fa26a9d50f52583947
Author: Erick Pérez Castellanos <erick red gmail com>
Date:   Thu Apr 3 08:57:42 2014 -0400

    build: removed AM_MAINTAINER_MODE

 autogen.sh   |    2 +-
 configure.ac |    3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 7bfd3ac..742fef4 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -3,4 +3,4 @@ mkdir -p m4
 autopoint --force
 git submodule update --init --recursive
 AUTOPOINT='intltoolize --automake --copy' autoreconf -fiv -Wall || exit
-test -n "$NOCONFIGURE" || ./configure --enable-maintainer-mode "$@"
+test -n "$NOCONFIGURE" || ./configure "$@"
diff --git a/configure.ac b/configure.ac
index f92c580..a35f729 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,9 +4,10 @@ AC_CONFIG_SRCDIR([src/main.vala])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([tar-ustar dist-xz no-dist-gzip])
+
 # Enable silent rules is available
 AM_SILENT_RULES([yes])
-AM_MAINTAINER_MODE([enable])
+
 AC_CONFIG_FILES([Makefile
                libgd/Makefile
                vapi/Makefile