[geocode-glib] build: Drop use of GNOME_MAINTAINER_MODE_DEFINES

[Philip Withnall <pwithnall src gnome org>]

commit 2e925bed1e11c797f07a8b648559932a6503df32
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Thu Oct 13 12:15:47 2016 +0100

    build: Drop use of GNOME_MAINTAINER_MODE_DEFINES
    
    It’s no longer useful for modern GNOME modules.
    
    https://wiki.gnome.org/Projects/GnomeCommon/Migration
    
    https://bugzilla.gnome.org/show_bug.cgi?id=756311

 configure.ac |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 99d00bb..06b2ebe 100644
--- a/configure.ac
+++ b/configure.ac
@@ -72,7 +72,6 @@ GOBJECT_INTROSPECTION_CHECK([0.6.3])
 
 GNOME_COMPILE_WARNINGS([maximum])
 GNOME_CXX_WARNINGS
-GNOME_MAINTAINER_MODE_DEFINES
 
 GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0`
 AC_SUBST(GLIB_MKENUMS)