[sound-juicer] Remove GNOME_MAINTAINER_MODE_DEFINES

[Phillip Wood <pwood src gnome org>]

commit 234b0ef22888a6562f879ae4ed6f3449f9fe0e3f
Author: Phillip Wood <phillip wood dunelm org uk>
Date:   Thu Nov 20 11:51:56 2014 +0000

    Remove GNOME_MAINTAINER_MODE_DEFINES
    
    This is deprecated and is not needed.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=741288

 configure.ac |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index bb8e443..51323b0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,7 +29,6 @@ IT_PROG_INTLTOOL([0.50.0])
 
 GNOME_COMPILE_WARNINGS([maximum])
 GNOME_DEBUG_CHECK
-GNOME_MAINTAINER_MODE_DEFINES
 
 GTK_REQUIRED=3.4.0
 GLIB_GSETTINGS