[nautilus-sound-converter] Remove AM_MAINTAINER_MODE

[Brian Pepple <bpepple src gnome org>]

commit 204530fab144419cf6de473c53b83aa5a7b9b879
Author: Brian Pepple <bpepple fedoraproject org>
Date:   Thu Sep 8 13:46:46 2011 -0400

    Remove AM_MAINTAINER_MODE
    
    refer to http://blogs.gnome.org/desrt/2011/09/08/am_maintainer_mode-is-not-cool/

 configure.ac |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 19b5488..2adf980 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8,8 +8,6 @@ AC_CONFIG_HEADERS(config.h)
 AM_INIT_AUTOMAKE([1.11.1 no-dist-gzip dist-xz tar-ustar check-news])
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
 
-AM_MAINTAINER_MODE
-
 dnl -----------------------------------------------------------
 dnl Checks for programs.
 dnl -----------------------------------------------------------